Knowledge Network

Ariadne Oliver does some detective work when her goddaughter asks about the nature of her parents' mysterious deaths.

Robson meets a team of conservationists aiming to rescue one of Britain's greatest architectural jewels, Seaton Delaval Hall. (7 of 8).

Hammerheads, Galápagos sharks, rays, and other species populate the waters of Cocos Island.

Ariadne Oliver does some detective work when her goddaughter asks about the nature of her parents' mysterious deaths.

Robson meets a team of conservationists aiming to rescue one of Britain's greatest architectural jewels, Seaton Delaval Hall. (7 of 8).

Hammerheads, Galápagos sharks, rays, and other species populate the waters of Cocos Island.

Nick and Ventress go undercover to investigate a smuggling ring.

With Sister Hilda away on a refresher course, Sister Julienne steps in to carry out home visits; the new pupil midwives settle in.

Barry and Hayley's adventure in the UK continues at a rehab center where they use the latest in alternative therapies.

When reporter read's notebook with the word "serious" emblazoned on the front goes missing, so does the word "serious"; word detectives Gabby and Sly call Baker Graham and Artist Clay to solve this word mystery.

The Game Catchers land on Planet Rock, where they meet three little aliens who suggest playing Lions and Hares.

Audrey and Tommy do everything they can to make Rina the baby Sumatran rhino feel comfortable at the risk of getting dirty for the photo.

When his excitement scares away the birds, Caillou pretends to be an explorer who is startled by an overly enthusiastic Bigfoot; when Caillou thinks his snow buddy isn't as good as Sarah's, he feels inadequate and embarks on a construction fantasy.

Duggee opens the clubhouse doors and embarks on new adventures with everyone's favorite "Hey Duggee" characters.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

After being made "Queen for a Day," True must find a way to rid the kingdom of a horrible smell.

The kids tell scary campfire stories, but Charlie Brown is lost for words; Snoopy's journal sheds light on an ill-fated canoe voyage to Beagle Point.

Mojo has to catch Fabio's runaway balloon fruit, all without waking up poor, exhausted Bo.

Beck, Brooke and the Adventure Rangers are in a tizzy getting ready for the big celebration; but when each of them puts off the most important job of all, the party might stop before it even begins.

Pablo's baby sister, Sonia, has arrived at the Flores home, and everyone on Birdwell Island wants to visit; Pablo begins to feel left out, but with help from Clifford and Hero, Pablo soon feels better.

A greedy rat steals from animals along the highway whenever he gets the chance, but his sweet tooth gets him into a sticky situation.

Charlie Brown plans a surprise party for Snoopy's birthday; Snoopy proves he's not lazy; Snoopy takes Charlie Brown to court over a bad dinner.

A chicken ends up inside Shaun's pillowcase; Shaun tries to get it back, only for the chicken to end up in the farmhouse and the Farmer to think he is being haunted.

On their annual laundry day, the Kratt brothers disagree on whether blue oceans or green forests are better; Aviva demonstrates how oceans and forests work together.

On a school trip to a haunted castle, Isadora and her friend Oliver investigate the spooky surroundings and meet a lonely ghost called Oscar, whom Isadora quickly takes a shine to.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

When water threatens to overrun a chinchilla dust spa, Kit and Sam head to the desert to help the furry creatures stay safe and dry.

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

Starting up a raccoon adoption agency; Hope tries to make peace between wild enemies; a kidnapped fawn needs to be reunited with its mother.

Two children get lost overnight; tourist stranded on a precarious cliff; long line helicopter rescues; missing woman.

Murdoch impersonates a deceased diplomat in an attempt to save a treaty.

Jonas Kaufmann (tenor), Ludovic Tézier (baritone), Jochen Rieder (conductor) and the Deutsche Radio Philharmonie perform Verdi, Ponchielli, Grimaldi and more.

Murdoch impersonates a deceased diplomat in an attempt to save a treaty.

The rarely seen Patagonian wilderness; the secret lives of pumas and hummingbirds; glacial peaks and monkey puzzle forests; extreme kayakers ride raging waterfalls; Patagonia's cowboys round up wild horses.

While a visiting theatrical troupe puts on a nativity play at St. Judas, a precious holy relic goes missing, and the actor playing Jesus is killed.

Julia takes a coastal walk to one of the most famous landmarks on the Jurassic Coast - the Old Harry Rocks chalk stacks on Studland. (1 of 6).

New information has Hardy and Ellie re-evaluating the case.

Two children get lost overnight; tourist stranded on a precarious cliff; long line helicopter rescues; missing woman.

While a visiting theatrical troupe puts on a nativity play at St. Judas, a precious holy relic goes missing, and the actor playing Jesus is killed.

Julia takes a coastal walk to one of the most famous landmarks on the Jurassic Coast - the Old Harry Rocks chalk stacks on Studland. (1 of 6).

New information has Hardy and Ellie re-evaluating the case.

Two children get lost overnight; tourist stranded on a precarious cliff; long line helicopter rescues; missing woman.

The rarely seen Patagonian wilderness; the secret lives of pumas and hummingbirds; glacial peaks and monkey puzzle forests; extreme kayakers ride raging waterfalls; Patagonia's cowboys round up wild horses.

A bobcat kitten needs Hope's help but this little orphan causes big headaches.

Marco learns from his dad to use the whole sheet of paper when drawing to avoid waste; BeeBee wants to knit Willy a hat using recycled wool, but he struggles to find some.

It's wintertime in LittleVale, which means.... Sleighing! Tiny's excited that she and Tall are finally old enough to be allowed to sled on their own. But as they search for the perfect sledding hill, they disagree on what to search for. Tiny thinks that sledding should be SPEEDY! But Tall wants sledding to be SAFE. They consider a few hills before deciding on one that's not too tall (aka speedy) a

The Adventure Rangers try to help out at the fair despite Zack and Zoe's constant pranks.

At the pool, Dex solves Dino Experiment 1003, and helps Kayla get her best swimming time yet.

Sam takes a shortcut on a school report, with mixed results.

The Game Catchers land on a planet covered in rivers and lakes that are made of fruit juice; they learn the game Hoop Game, but things get complicated after Boxy loses control of his hoop and sends them on a mission to help a local Applephant. The Game Catchers land on the Lucky Planet and learn the game Take Apart and Put Back Together. But after Dino realizes he's lost their keys, they'll have t

Joe, Nina and Buddy leap into adventure with their superpowers.

The friends are playing music together, but when it's Doodoowah's turn, he just stays silent and doesn't play at all; Doodoowah gets up and walks off, leading them all to a place where they have no choice but to be quiet.

With camp nearing its end, Sally faces saying goodbye to her new friend Naomi; Snoopy and the Beagle Scouts race to earn one last badge.

Something stinks and for once, it isn't the skunks; Sam and Kit travel to South America to uncover the source of a yucky smell.

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

The trio travels back in time to meet Roberto Clemente, who is concerned about a broken fence that his school can't afford to fix; Roberto works hard to raise money, so the school can afford to fix the fence.

Isadora wants to impress her cousins, but her overconfidence leads her to charm three mischievous brooms that create havoc.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

Ella and Tilly race their cars on the ceiling at H.O.M.E. Station and crash, smashing Mom's crystal; the girls head to Diamond Planet and must replace the crystal before Mom gets home.

AJ's backpack has floated away in a lake; by navigating the connecting bodies of water, Sparks' crew works together to find his pack.

Someone steals the big hand from the clock tower; Mojo and Bo take on the case, but it proves more complex than expected.

Duggee opens the clubhouse doors and embarks on new adventures with everyone's favorite "Hey Duggee" characters.

Señor Fabuloso and Andy, in search of a beloved eyepatch, decide to be pirates for a day in Port Royal, Jamaica.

The Wingnuts get a new pet ostrich, but it gets lost on the trip home.

Snoopy wants to have as much fun as he can before summer ends; Snoopy freshens up a game of fetch; Lucy wakes up in a bad mood.

Emily Elizabeth makes drawings on paper airplanes for Aunt Violet, but they all scatter when Aunt Violet's plane comes in to land on Birdwell Island.

Peg and Cat learn a lesson about not giving up.

The musical adventures of three best birdie buddies.

In prehistory, Molang and Piu Piu burn the chief's mask and get excluded from the tribe; to rejoin, they become fashion designers.

Pounce role-plays as lifeguard Super Roo, and gets Gemma and Neville involved too, but it soon goes awry when the costumes aren't made for water; Pounce learns that you don't have to be a superhero to be a help; Frizzy helps Wanda make a Big Thing.

Abby meets her best Fuzzly friend, Bozzly, for the first time.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

Ryder and the pups visit a hidden jungle and must use their new animal vehicles to help Tracker rescue the animal inhabitants from the hot lava and save their home.

Mom, Dad, Dee Dee, and the pugs have a dance party.

The Bubble Guppies learn about outer space.

The everyday adventures of Carl, an autistic raccoon, who loves collecting things.

Sam takes a shortcut on a school report, with mixed results.

When Gilbert decides to sleep in Rosie's room, Caillou imagines he's on a deserted island; he soon realizes he's not alone.

When Maddie and Triggs learn George must leave, they try to prevent his departure; is this really goodbye?

Wishing on a star.

Bea and Ty create a practice camp for Sam when he gets frustrated by his basketball skill level and wants to improve.

Chris and Martin discover the abilities of the blue heron.

Joe, Nina and Buddy leap into adventure with their superpowers.

Pounce role-plays as lifeguard Super Roo, and gets Gemma and Neville involved too, but it soon goes awry when the costumes aren't made for water; Pounce learns that you don't have to be a superhero to be a help; Frizzy helps Wanda make a Big Thing.

Carmen learns about bagpipes.

Audrey and Tommy are about to go on a school trip, but Audrey doesn't want to leave Jack and the Shelter. When Jack gets sick with a cold, Audrey finds the perfect excuse to stay: Jack needs her... But as Jack recovers, she looks for other ways to skip the trip, and Tommy gets suspicious.

Sam and Kit try out new glow-in-the-dark goggles to help find a brightly colored creature that causes chaos at a dance party in the African grasslands.

Bryan the ferry can't stop unless Mojo and Bo figure out how to get aboard and help him.

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

The gang goes back in time to fix air pollution and discovers a surprising foe: The Energy Vampires.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

The Beagle Scouts and the kids enjoy a hidden oasis, but their playtime upsets Linus; Charlie Brown and Snoopy compete to be camp mascot.

Starting up a raccoon adoption agency; Hope tries to make peace between wild enemies; a kidnapped fawn needs to be reunited with its mother.

Journey along a lost railway famous for holiday trains through Britain's stunning Somerset and Dorset countryside, uncovering the rich heritage of a beloved vintage travel route.

The talented Diego Velazquez was rooted in realism, but always aspired to paint the extraordinary; after leaving Spain for Rome he gained the inspiration and freedom to paint the wildly controversial Rokeby Venus.

Michael Portillo is in Southeast Asia on a spectacular 2,500-mile railway adventure across six countries.

A third-generation wildfire fighter is always thinking about the safety of his crew, while a smokejumper puts his work to the ultimate test, when he jumps his first parachute that he's packed himself.

The talented Diego Velazquez was rooted in realism, but always aspired to paint the extraordinary; after leaving Spain for Rome he gained the inspiration and freedom to paint the wildly controversial Rokeby Venus.

Michael Portillo is in Southeast Asia on a spectacular 2,500-mile railway adventure across six countries.

A third-generation wildfire fighter is always thinking about the safety of his crew, while a smokejumper puts his work to the ultimate test, when he jumps his first parachute that he's packed himself.

A dustbin strike creates a refuse site outside Nonnatus House; Joyce deals with a rude patient.

As Prince of Wales, George was a famously loose cannon, but he was also an influencer of the Romantic Age.

Hope Swinimer rescues, rehabilitates and releases thousands of animals while struggling to make ends meet.

Marco and Lila's train track gets overly complex, while Pirouette and ChooChoo's circus act becomes chaotic due to zany advice from a talking object.

Today is Gilly-Be-Leaving Day and Tall has an old map that will lead them to the Gilly migration lands before they leave for the Snowy Season! The problem is, there are hundreds of steps to get there! With help from Tiny, they figure out that counting by tens may just help them reach the Gillys before they miss them.

Luna, Chip and Inkie try to help Bruno, Zack, Zoe and Emilia find personal items that will help them tell their stories.

When Dad is getting ready for a job interview, Dex and Kayla inspire him to change his outfit; they perform an experiment on the various colors dinosaurs could be and why different hues are important.

Luc discovers the importance of speaking up and saying 'no' when Lola turns into a tickle monster.

The Game Catchers land on Book Planet, where they learn the game Tower of Cups. But the game is interrupted after a lost Sparkstar needs help finding the book it came from! Then, the Game Catchers land on the Clothes Planet, where they learn the game Shadow Stomper. But the game is interrupted after a lonely travelling jumbo sock's shadow takes over!

Joe, Nina and Buddy leap into adventure with their superpowers.

The friends are playing music together, but when it's Doodoowah's turn, he just stays silent and doesn't play at all; Doodoowah gets up and walks off, leading them all to a place where they have no choice but to be quiet.

With camp nearing its end, Sally faces saying goodbye to her new friend Naomi; Snoopy and the Beagle Scouts race to earn one last badge.

Sam and Kit try out new glow-in-the-dark goggles to help find a brightly colored creature that causes chaos at a dance party in the African grasslands.

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

The trio travels back to meet Kristi Yamaguchi, who is working hard to hopefully become a champion figure skater one day; thankfully, Kristi has her coach, teammates, and her parents, all of whom she can ask for help when she needs it.

Isadora and Zoe are delighted when Mignonette asks them to help her find the pot of gold at the end of the rainbow!

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

The gang is playing at the clubhouse when a silicon rocket goes missing; they decide to look in the atmosphere of Jupiter, where Ella can explore its Great Red Spot while Slippy looks for the elusive jellyfish.

When an egg hatches and an unfamiliar bird emerges, Sparks' crew vows to reunite the young bird with its parents; they observe similarities and differences between young animals and their parents to find the baby bird's family.

A shark in Swoppiton? Mojo and Bo go on a fishing trip to find out!

Duggee opens the clubhouse doors and embarks on new adventures with everyone's favorite "Hey Duggee" characters.

Leo listens to a ghost story in Kingston, Jamaica; the overworked Señor Fabuloso needs a break, but the Circo makes it difficult.

When an ancient relic goes missing from Carlos' archaeological dig, Tracker and Skye must track down the creature that may have taken it.

Snoopy and Woodstock search for pirate treasure; the Flying Ace steals Sally's map; Snoopy's expired dog license presents opportunities.

Presenting the Enchanted Emily Elizabeth and the Great Cliffini, who delight audiences with their sleight-of-hand; but while crab-sitting Samantha's pet hermit crab, one magic trick goes horribly right.

Peg and Cat's band the Electric Eleven goes on tour.

Four kids feel like they don't belong on their first day of school until they learn that friendship and fun come from sharing who they are.

After the cleaning machine destroys Mr. Picard's house, the Adventure Rangers gather citizens to surprise him by fixing it up.

When a windstorm sends a polar bear cub down to Adventure Bay, it's up to Ryder, Everest, and the pups to bring the baby bear back to its family; the pups must save Mayor Humdinger from a runaway movie projector.

Dee Dee, a lively five-year-old, and her four pug puppies, Penny, Petey, Poppy and Pablo, explore and play.

The Bubble Guppies have to learn about the mail so they can send invitations to a party for Clam.

When Nico teases Carl about bikes being for babies, he sets out to prove Nico wrong; Carl and his Fuzzytown friends can't wait to build a tree fort, but Carl has a hard time working as a team.

Luc discovers the importance of speaking up and saying 'no' when Lola turns into a tickle monster.

Caillou insists on rocking out loudly like a real rock star, but his music keeps Rosie from taking her nap; a new family arrives at the park to watch a meteor shower, and Caillou pretends to be a fearless space captain.

When Maddie and Triggs learn George must leave, they try to prevent his departure; is this really goodbye?

Quack decides not to talk until Chirp begs him to.

When Bea discovers a lost chameleon in the Treehouse, she and her friends decide they must work together to find its owner.

Martin and Chris must choose a sword when Aviva challenges them to a fencing duel, which leads them on a mission to explore the world of billfish.

Joe, Nina and Buddy leap into adventure with their superpowers.

Four junior lifeguards work under the guidance and encouragement of mature lifeguards to become heroes of Kangaroo Beach.

Leo must stop Dad's comedy act.

While digging a hole in the plain, Tommy discovers a dinosaur bone! In order to excavate the rest of the skeleton, some animals must be relocated inside the greenhouse. Audrey and Tommy are tasked with caring for them in the meantime, but Tommy is obsessed with the dinosaur bones, and Audrey starts to think Tommy is no longer interested in the animals.

A mysterious orange bat with no memory crash-lands in an African jungle; Sam and Kit offer to help her remember who she is and where she came from.

Fabio's sticky sauce gets him stuck to Mojo. Is there really no way to unstick them?

Martin Short provides the voice of the title character in this animated series from PBS Kids, which aims to promote children's literacy in science. It follows the magical adventures of 6-year-olds Nick and Sally, who travel the world with the Cat in the Hat as their guide. As they travel in the Cat's customized vehicle, the Thinga-ma-jigger, which can float, fly, drive and even ski, they learn abo

Real trees are replaced by Crock brand high-tech rake-free trees.

Best buddies Luna, Chip and Inkie are always eager to lend their friends a wing, paw or tentacle because helping others is what they do best.

Snoopy and Woodstock search for pirate treasure; the Flying Ace steals Sally's map; Snoopy's expired dog license presents opportunities.

Stunning underwater video taken from the wildest expeditions of the world's greatest dive shops highlight the ocean's most spectacular species.

An interface fire in West Kelowna displaces residents, while a volunteer fire department in Gun Lake carries out evacuation orders as high winds threaten to drive a wildfire down a mountain.

Professor Brian Cox comes across some amazing creatures that reveal how the senses evolved.

Dr. Jules Arita Koostachin's deeply personal documentary unravels the tangled threads of silence endured by residential school Survivors, exploring themes of truth, freedom, and power.