TVNZ 2

Join the Toi Time whānau, for fun, friendship and discovery in brand new adventures for tamariki.

Blossom, Bubbles and Buttercup have many adventures while protecting the world from mad scientists, bank robbers and aliens with the help of their special powers.

Two teenagers from different worlds use their Ninja powers to defend dragons from villains who want to harvest the dragons' life forces.

The superheroes Robin, Cyborg, Starfire, Raven and Beast Boy love saving the world. But after they decide to stop fighting crime, things do not go as planned.

Meet Bluey, an inexhaustible six-year-old Blue Heeler dog who loves to play. She turns everyday family life into extraordinary adventures!

Come join the Tākaro Tribe! They sing and dance their way through their magical alphabet forest, meeting friends and whānau and learning as they go.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Les Mills and TVNZ are thrilled to be working together to offer you free access to renowned Les Mills classes; BODYBALANCE, BODYCOMBAT, BODYATTACK, LES MILLS CORE and LES MILLS GRIT Cardio.

Today's challenge is a MasterChef classic. First the tables are turned and the judges cook off head-to-head, before teaming up to take on the Top 3 contestants, with bragging rights on the line.

Phil faces mutiny.

Alf refuses to budge. Dana makes a big decision. Tane confronts Sonny.

Hosted by Australian tennis legend Todd Woodbridge, Tipping Point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

A steamy night gives away Meg's secret lover and Claire puts her life on the line against the brumby mob. S1 E8

Mike, Jacq, Tim and Jo create stunning dishes, balancing bold flavours and wholesome ingredients. Every meal is a delight-what will you try first?

Ross Kemp hosts a nail-biting quiz. Using knowledge, strategy and a little luck, contestants must cross the Bridge, spotting the lies. One wrong step and they lose everything!

Hosted by Australian tennis legend Todd Woodbridge, Tipping Point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

Fat Tony and Marge's sister, Selma, fall in love and get married; Bart discovers a special ability. S22 E19

Sheldon's friends come to his aid when his fear of public speaking stands between him and a coveted award. S3 E18

The Fowler siblings rally around Eden. Sonny faces an uphill battle. Tane’s anger spirals.

Izzy embraces change.

Season Finale: After months of cooking in the MasterChef kitchen, it comes down to this. Our 2 finalists arrive at the Grand Finale, where they will battle it out for the title of MasterChef champion.

Season Finale: The series concludes with a tense head-to-head game built on bluff rather than knowledge - who has what it takes to bring home the prize money?

Greg Davies can barely conceal his contempt as he witnesses Alan yawning at a friend, Victoria throwing paint and his sidekick Alex Horne blowing cold air down Desiree's neck via a long tube. S12 E9

The CSI team investigates a fire at a music venue that leaves four people dead, including two band members. S14 E3

A new career opportunity forces Aria to decide between pursuing aspirations and loyalty. S1 E6

Long-running soap following the ups and downs of village life amid the rolling scenery of the Yorkshire Dales.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

After Mateo and Cheyenne disagree on the best way to celebrate her 21st birthday, Cheyenne enlists Bo's help. Meanwhile, Dina attempts to help Amy keep a big secret from Jonah.

After the coronavirus hits, Amy and Jonah try to bring some order to the chaos in Cloud 9 while being pulled in multiple directions.

Driven by humour and optimism, Drew Barrymore presents human interest stories and has heartfelt conversations with special guests.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Designed to nurture a life-long love of physical activity, BORN TO MOVE helps children experience the joy and vitality of moving to music, combining fun and fitness in way that children love.

Kiri and Lou want to meet Dalvanius, who is very good at camouflage. He says he’ll only reveal himself if they promise not to laugh at his ears.

Join the Toi Time whānau, for fun, friendship and discovery in brand new adventures for tamariki.

Blossom, Bubbles and Buttercup have many adventures while protecting the world from mad scientists, bank robbers and aliens with the help of their special powers.

Two teenagers from different worlds use their Ninja powers to defend dragons from villains who want to harvest the dragons' life forces.

The superheroes Robin, Cyborg, Starfire, Raven and Beast Boy love saving the world. But after they decide to stop fighting crime, things do not go as planned.

Meet Bluey, an inexhaustible six-year-old Blue Heeler dog who loves to play. She turns everyday family life into extraordinary adventures!

Come join the Tākaro Tribe! They sing and dance their way through their magical alphabet forest, meeting friends and whānau and learning as they go.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Les Mills and TVNZ are thrilled to be working together to offer you free access to renowned Les Mills classes; BODYBALANCE, BODYCOMBAT, BODYATTACK, LES MILLS CORE and LES MILLS GRIT Cardio.

In today's Semi Final, the Top 3 contestants will battle it out in a two-course service challenge, each cooking for more than 20 diners. By the end of the day we will have our two Grand Finalists.

Izzy embraces change.

The Fowler siblings rally around Eden. Sonny faces an uphill battle. Tane’s anger spirals.

Hosted by Australian tennis legend Todd Woodbridge, Tipping Point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

Tess puts herself in danger when she comes between a dangerous wild boar and Claire's beloved cattle dog. S1 E9

Mike, Jacq, Tim and Jo create stunning dishes, balancing bold flavours and wholesome ingredients. Every meal is a delight-what will you try first?

Ross Kemp hosts a nail-biting quiz. Using knowledge, strategy and a little luck, contestants must cross the Bridge, spotting the lies. One wrong step and they lose everything!

Hosted by Australian tennis legend Todd Woodbridge, Tipping Point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

Homer opens his own hair salon after discovering he is a talented stylist; Milhouse professes his love for Lisa. S22 E20

Subsequent to Leonard and Penny's break-up, Sheldon tries to hide from Leonard and the gang that he had a friendly spaghetti dinner at Penny's. S3 E20

Home and Away is set in the fictional town of Summer Bay, a coastal town in New South Wales, and follows the personal and professional lives of the people living in the area. The show initially focused on the Fletcher family, Pippa and Tom Fletcher and their five foster children Frank Morgan, Carly Morris, Steven Matheson, Lynn Davenport and Sally Keating, who would go on to become one of the show

Adam and Ryan host as the 46 remaining players try to find personalised T-shirts, produce the longest peels they can from potatoes, bounce pencils into cups and more.

Back in Arkansas, the duo partners with the Baxter County Sheriff's Office to target a pop-up scam ring that has stolen over $80,000 from local seniors.

When Gordon visits a Westhampton, N.Y., restaurant where the head chef, the owner's son, makes everyone unhappy, he makes drastic changes that could affect the family forever.

Season Final: In this British game show five comedians must complete bizarre tasks for the merciless taskmaster, Greg Davies! Who will win in tonight's final? S12 E10

When contestants on a reality cooking show accidentally eat human flesh during a competition, the CSI team is brought in to investigate. S14 E4

Past and present wounds entwine as Rebecca and Cam's alliance is tested. S1 E6

Long-running soap following the ups and downs of village life amid the rolling scenery of the Yorkshire Dales.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

As the Cloud 9 employees prepare to send Amy and Jonah off, Mateo and Glenn attempt to organize a video tribute and Dina searches for a new best friend.

Driven by humour and optimism, Drew Barrymore presents human interest stories and has heartfelt conversations with special guests.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Designed to nurture a life-long love of physical activity, BORN TO MOVE helps children experience the joy and vitality of moving to music, combining fun and fitness in way that children love.

Kiri and Lou are invited to lunch with two very slow snails, Hemi and Lemi. Kiri is famished but she tries to be polite and not gnash her teeth.

Join the Toi Time whānau, for fun, friendship and discovery in brand new adventures for tamariki.

Blossom, Bubbles and Buttercup have many adventures while protecting the world from mad scientists, bank robbers and aliens with the help of their special powers.

Two teenagers from different worlds use their Ninja powers to defend dragons from villains who want to harvest the dragons' life forces.

The superheroes Robin, Cyborg, Starfire, Raven and Beast Boy love saving the world. But after they decide to stop fighting crime, things do not go as planned.

The superheroes Robin, Cyborg, Starfire, Raven and Beast Boy love saving the world. But after they decide to stop fighting crime, things do not go as planned.

Meet Bluey, an inexhaustible six-year-old Blue Heeler dog who loves to play. She turns everyday family life into extraordinary adventures!

Come join the Tākaro Tribe! They sing and dance their way through their magical alphabet forest, meeting friends and whānau and learning as they go.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Les Mills and TVNZ are thrilled to be working together to offer you free access to renowned Les Mills classes; BODYBALANCE, BODYCOMBAT, BODYATTACK, LES MILLS CORE and LES MILLS GRIT Cardio.

Season Finale: After months of cooking in the MasterChef kitchen, it comes down to this. Our 2 finalists arrive at the Grand Finale, where they will battle it out for the title of MasterChef champion.

Mali gives Lacey a fresh perspective. David panics. Levi puts Eden first.

Hosted by Australian tennis legend Todd Woodbridge, Tipping Point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

Emotional and traumatic events of past and present return to haunt the lives of the women of Drovers Run. S1 E10

Mike, Jacq, Tim and Jo create stunning dishes, balancing bold flavours and wholesome ingredients. Every meal is a delight-what will you try first?

Ross Kemp hosts a nail-biting quiz. Using knowledge, strategy and a little luck, contestants must cross the Bridge, spotting the lies. One wrong step and they lose everything!

Hosted by Australian tennis legend Todd Woodbridge, Tipping point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school. S22 E21

Leonard tells Penny the story of how he met Sheldon for the first time. S3 E22

Ross Kemp presents this quiz show, where a team of four take on the Bridge of Lies. One by one they must cross the bridge, stepping on the truths and avoiding the lies.

Season Premiere: A car thief is hitting speeds of 190 kilometres per hour. A golfer gets teed off when he’s stopped by police.

Charlotte Church, Stephen Mangan, Sam Quek, Nihal Arthanayake, Kate Humble, Rosie Ramsey and Keith Brymer Jones try to help the contestants win life-changing cash. S3 E10

Season Premiere: What do Britain's sharpest armchair critics think of our biggest and best TV programmes? Settle in for sharp, funny and heartfelt takes on the must-watch tv this week.

Sophie Willan, Natasha Bedingfield, Sam Ryder and Five join the regulars for the legendary pop culture panel show's revival, hosted by Greg Davies.

The chefs still have everything to prove as the race to become star chef hots up, but snogging on the dancefloor takes priority for some.

Plutus reveals that the chase is heading to the island of Kefalonia as a superyacht awaits the new Spenders leaving Lefkada. S2 E8

Some singles struggle under the strain of keeping everyone happy, and after a week of walking on eggshells, the gloves come off at the final dinner party.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Host Andy Lee is joined in the studio by a panel of Australia's funniest comedians and a 100 regular Aussies via Zoom to explore the fun behind the facts that make us tick.

Coaches Michael Bublé, Snoop Dogg, Reba McEntire and Gwen Stefani all vie to discover and coach the next singing phenomenon on the sixth and final night of blind auditions.

Driven by humour and optimism, Drew Barrymore presents human interest stories and has heartfelt conversations with special guests.

With the help of their big imaginations and a cardboard box, siblings Ella, Lucy and Blaze explore the wonders of the ancient world and beyond.

Come join the Tākaro Tribe! They sing and dance their way through their magical alphabet forest, meeting friends and whānau and learning as they go.

Maddie, an adventurous youngster who happens to be visually impaired, sets out with her best doggy friend Triggs to discover the music and adventure in the sounds of the world around them.

Sherwood is in danger from the tyrannical Prince John! Teenage Robin and his merry band of outlaws fight back.

Sonic, Tails, Amy, Knuckles, and Sticks reside on Seaside Island in Hedgehog Village. Together they defend the island from various threats like Doctor Eggman and his robotic creations.

Four masters of Spinjitzu hold the fate of Ninjago in their hands. When sinister snake people use their powers for evil and terrorise the land, it's up to them to save the world.

Four beybladers and their genius friend travel the world as team 'Bladebreakers' to win a championship, realising there's much more at stake on the go.

After the end of the Transformers' war, the Malto family moves to Witwicky, Pennsylvania, to start a new life but their lives soon get entangled with a group of Terran Transformers.

Fran gets Maggie hired as a hospital volunteer. S2 E21

Fresh Feeds takes us to Samoa and we Keeping it Fresh at the Whau Matariki night markets.

Poppy makes a deal.

Maddie forms a new connection as dangerous missions and bonds unfold. S3 E3

Farm to Fork takes you on a journey across Australia, showcasing fresh local produce to inspire healthy cooking. Discover where your food comes from, support local farmers, and learn how to eat well.

Parents to 2 young daughters are feeling overcrowded now that his mother is living in their basement. He believes that they need to find a larger home, but she thinks there can be enough space.

Sonya and Dan need to sell what they thought would be their forever home in the suburbs of Turramurra; the couple receive no offers due to the house's strange floor plan.

A co-worker thinks Elaine's name is "Susie," leading to various misunderstandings. Kramer's bookie friend can’t pay up when Jerry wins bets. S8 E15

In Bucharest, two teams strategically use their Express Pass, eager to gain an advantage, while navigational frustration reaches a boiling point for another team. S38 E8

Howard and Raj find Sheldon's ideal woman online, and Penny worries that dating Leonard has ruined her for normal guys.S3 E23

A brash New York City cop partners with a no-nonsense government agent on a top-secret team that monitors extraterrestrials on Earth. Starring Will Smith & Tommy Lee Jones. (1997)

A troupe of brainy illusionists specialize in stealing from banks and giving the cash to their audiences, all while outwitting a team of FBI agents. Stars Mark Ruffalo & Jesse Eisenberg. (2013)

A teenager who aspires to be a stunt performer sets out to sabotage her sister's wedding when she suspects the groom and his mother of sinister motives. Stars Priya Kansara. (2023)

The missing secretary general of Interpol leads Tony and Ziva to a high security prison. S1 E5

James uncovers a shocking revelation about his mother's recent actions. S1 E6

Cécile tries to convince the public to stop fishing off the coast and to refrain from using the tap water as they continue to investigate the ice worms. S1 E4

Fresh Feeds takes us to Samoa and we Keeping it Fresh at the Whau Matariki night markets.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Darwin & Newts are a brother/sister duo who love adventures and figuring out how stuff works! Join them as they explore and discover new things, with the help of science and some Kiwi ingenuity.

Elmo, Cookie Monster, and Abby Cadabby are robot heroes-in-training who use their STEM superpowers to solve wacky larger-than-life problems.

Meet Bluey, an inexhaustible six-year-old Blue Heeler dog who loves to play. She turns everyday family life into extraordinary adventures!

Ghostbusting gang Tai, Vim, Scuff, and Cadence team up to ward off evil baddies and catch them on camera, before they take over our dimension! Made with the support of NZ On Air.

Marinette and Adrien look like regular teenagers, usually. But together they are Ladybug and Cat Noir, the heroes that protect Paris from the evil Hawk Moth!

Yakko, Wakko and their little sister, Dot, escape the Warner Brothers Water Tower to create havoc and mayhem in their animated world.

Kiwi animated series. Josh and his dog crash back 700 years in time, to a mysterious land where taniwhas roam and ancient warriors rule.

They're young, passionate and all putting in the hard yards to become NZ's best young riders. Follow the group of friends and their horses throughout the competition season.

Come and join the party! Catch Aashma, Imy, Manu and Rahil for gunge, cream pies, challenges, prizes and adventures across Aotearoa! Haere mai ki te whare o te hūwareware!

It's the final night of the Blind auditions! Melanie C and Richard have already filled their teams and pressure is at an all time high to win one of the final spots on Team Kate and Team Ronan.

Zane and Alf’s relationship begins to thaw. Harper drops a bombshell. Can Dana trust Sonny again?

Connor and Marina accompany Tom to New York to promote his book on Live with Kelly and Ryan. S3 E5

From drivers forgetting the basics to hacks that'll raise eyebrows, plus a face-off between cops versus animals - we've got it all Caught on Dashcam!

Gru, a criminal mastermind, adopts three orphans as pawns to carry out the biggest heist in history. His life takes an unexpected turn when the little girls see him as their potential father. (2010)

Season Premiere: As Maggie digs into the reasons for her ex-husband Liam's return, Cal finds himself struggling with feelings of jealousy as tensions at the Crossing rise. S4 E1

Adam and Ryan host as the 46 remaining players try to find personalised T-shirts, produce the longest peels they can from potatoes, bounce pencils into cups and more.

On a dark stretch of highway out near Cootamundra police have stopped a man driving from Sydney to Perth with a boot full of suspicious boxes.

Nina Conti empties a pram of its balls and Richard Ayoade re-invents bouncing.

The Four Horsemen resurface, and are forcibly recruited by a tech genius to pull off their most impossible heist yet. Stars Woody Harrelson & Daniel Radcliff. (2016)

Watson and the team jump into action when four new patients are brought to UHOP with wounds that appear to be infected with a flesh-eating bacterium following a tornado. S2 E4

Mia and Elena find themselves at odds, resulting in an epic showdown. S1 E4

When two girls disappear into the woods and return three days later with no memory of what happened to them, the father of one girl seeks out Chris MacNeil. Stars Ellen Burstyn. (2023)

When the cameras stop rolling, reality stars have the chance to cash in! Love Island's Chloe Burrows catches up with couples living in the public eye.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Designed to nurture a life-long love of physical activity, BORN TO MOVE helps children experience the joy and vitality of moving to music, combining fun and fitness in way that children love.

Lou’s drumming makes Kiri feel funny and wobbly all over. Pania explains that there’s nothing wrong - it’s called dancing.

Join the Toi Time whānau, for fun, friendship and discovery in brand new adventures for tamariki.

Blossom, Bubbles and Buttercup have many adventures while protecting the world from mad scientists, bank robbers and aliens with the help of their special powers.

Two teenagers from different worlds use their Ninja powers to defend dragons from villains who want to harvest the dragons' life forces.

The superheroes Robin, Cyborg, Starfire, Raven and Beast Boy love saving the world. But after they decide to stop fighting crime, things do not go as planned.

Meet Bluey, an inexhaustible six-year-old Blue Heeler dog who loves to play. She turns everyday family life into extraordinary adventures!

Come join the Tākaro Tribe! They sing and dance their way through their magical alphabet forest, meeting friends and whānau and learning as they go.

Infomercials is an umbrella title for independent, quarter-hour television comedy specials airing on Adult Swim. Unlike actual paid programming, all of the programs are fictitious and maintain no continuity with each other.

Les Mills and TVNZ are thrilled to be working together to offer you free access to renowned Les Mills classes; BODYBALANCE, BODYCOMBAT, BODYATTACK, LES MILLS CORE and LES MILLS GRIT Cardio.

Mike, Jacq, Tim and Jo create stunning dishes, balancing bold flavours and wholesome ingredients. Every meal is a delight-what will you try first?

Masterchef Australia Judge Andy Allen, alongside Michael Weldon and Courtney Roulston take you on a food journey to find the freshest produce and create inspiring recipes in the kitchen.

Driven by humour and optimism, Drew Barrymore presents human interest stories and has heartfelt conversations with special guests.

Saffy’s moved out to attend college, Patsy may move to New York and suddenly Edina is free to change the whole direction of her life.S3 E5

Lacey confronts Amelia. Zane puts pen to paper. David is conflicted.

Hosted by Australian tennis legend Todd Woodbridge, Tipping point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

Meg struggles to cope with the reality of Jodi's coming of age and during the ensuing surprise party relationships are put to the test. S1 E11

Mike, Jacq, Tim and Jo create stunning dishes, balancing bold flavours and wholesome ingredients. Every meal is a delight-what will you try first?

Ross Kemp hosts a nail-biting quiz. Using knowledge, strategy and a little luck, contestants must cross the Bridge, spotting the lies. One wrong step and they lose everything!

Hosted by Australian tennis legend Todd Woodbridge, Tipping Point will push contestants' luck to the very edge in their quest to beat the mesmerising device and win mystery prizes and cash!

When Ned starts dating Mrs. Krabappel, he is surprised to learn how many of Springfield's men she has been with. S22 E22

Penny finds herself along for the ride on Sheldon's first ever date. Meanwhile, Wolowitz finds a new use for a robotic arm. S4 E1

Zane’s anxiety spikes. Lacey lashes out. Leah doubts Marilyn’s choices

Libby seeks inspiration.

Season Premiere: Taskmaster NZ is back for a new season. This time Dave Fane, Hoani Hotene, Morgana O’Reilly, Rhys Mathewson and Rose Matafeo are duking it out for the win!

Series Premiere: Mel Giedroyc strands the teams out at sea, where they must catch enough fish, solve slippery clues and stay afloat long enough to reel in a victory.

As cannabis growers in Edgewater scramble to pay their taxes in cash, a violent robbery leaves a man in critical condition. S1 E8

Greg Davies and Alex Horne return with a new group of comedians ready to undertake any tasks put to them; Ardal O’Hanlon, Bridget Christie, Chris Ramsey, Judi Love and Sophie Duker. S13 E1

Catherine Willows returns to help the CSIs solve a cold case that has haunted the team for 14 years, on the milestone 300th episode. S14 E5