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Sheldon asks his friends to challenge him in hope of achieving a scientific breakthrough; Wolowitz invents a game about Raj.

Actor Pedro Pascal; comic Billy Eichner; author Jill Kargman.

Jerry thinks his girlfriend (Kimberly Campbell) has a fungus; George converts to the Latvian Orthodox religion.

Elaine's toilet stall has no tissue and the woman in the next stall refuses to give her some; George acts giddy around Elaine's boyfriend.

Jerry, Elaine, George and Kramer search for something to take to a dinner party; Jerry and Elaine forget to take a number at the bakery; Kramer and George have trouble buying wine.

George poses as a marine biologist while on a date with a former college classmate (Rosalind Allen); Elaine loses her electronic organizer.

We're celebrating 40 years of "Top Gun"; get to know the stars of the newest YA series, "Off Campus.".

Taxi passengers win money by answering trivia questions.

Unsuspecting members of the public climbing into an apparently normal taxicab, only to find themselves on national television, with a chance to win a small fortune; hosted by Adam Growe.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast to coast.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast to coast.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast to coast.

Geena Davis is here; Lisa Ann Walter chats about ABC's "Abbott Elementary"; it's "Shopping Day at Live" with Shannon Doherty; the "Cooking School" series continues with viewer tips in "The Inbox.".

Road Trip Ready: Mary's ultimate car snack; road trip packing hacks; Canadian road trip destinations; road trip dog gear and tips.

Actor John Lithgow.

Featuring host Todd van der Heyden.

Sheldon learns the university is building a database without him; Mary takes care of a bedridden Mandy and Meemaw.

Dylan is given a new job opportunity at Forrester Creations; Brooke's power play concerns Bill and Katie.

How 'glitchy glam' finds beauty in imperfection!

Bev is back from Arizona and realizes she'd like to use her finances to spread happiness; Bev decides to fund Mark's tuition to a prestigious coding camp, but Darlene tries to convince her to give the money to Harris instead.

Dan is finally ready to share his feelings with Louise; Darlene realizes how badly she wants a baby; Ben gets caught up playing handyman and babysitter for Becky, which causes him to miss an important meeting.

Sheldon pushes himself to the limit when he collaborates on projects with Leonard and Wolowitz as well as Amy on the same day; Bernadette nears the end of her maternity leave and must return to work.

Howard and Bernadette struggle to leave Halley in day care; Bert introduces the gang to his new girlfriend, Rebecca.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Janelle Monáe and Vivica A. Fox are out for blood in "Is God Is"; we're on the red carpet with Keke Palmer and Demi Moore.

A financial windfall leads Georgie to make a questionable purchase; Audrey and Jim butt heads over old secrets.

The chefs must create a signature dish that they feel defines them, but there is a hidden catch.

Six new players must carry darkling beetles in their mouths, endure a spelling bee while covered by bees and wear shock collars all night to stay awake.

Ike Barinholtz, Patton Oswalt and Mira Sorvino compete.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Sheldon and Leonard must defend themselves from an online bully's criticism after they co-publish a paper; Bernadette, Penny and Amy confront embarrassing moments during a girls night.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Kramer has a scheme to sell vintage raincoats; Jerry and his girlfriend can't get any alone time; George sells his father's cabana clothes.

Kramer's scheme to sell vintage raincoats backfires; George tries to dump his "little brother"; Jerry and his girlfriend go to a movie to be alone.

Jerry becomes obsessed when his date refuses to sample his pie; a clothing store mannequin resembles Elaine .

Kramer befriends a little person when he is hired as a stand-in for a soap opera; George wants to break up with a girlfriend.

Janelle Monáe and Vivica A. Fox are out for blood in "Is God Is"; we're on the red carpet with Keke Palmer and Demi Moore.

Unsuspecting members of the public climbing into an apparently normal taxicab, only to find themselves on national television, with a chance to win a small fortune; hosted by Adam Growe.

Taxi passengers win money by answering trivia questions.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast to coast.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast to coast.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast to coast.

ABC's "American Idol" runner-up performs; the "Cooking School" series concludes with Melba Wilson!

Backyard Burger Showdown; backyard party gear put to the test; backyard beer tasting; "The Good Stuff" dish of the day.

Comic Lisa Ann Walter.

Featuring host Todd van der Heyden.

Mary butts heads with Mandy's mother, Audrey; Sheldon attempts male bonding.

Zende grows frustrated with his role as a designer; Brooke is hopeful Ridge will make the right decision.

Delicious Asian food and drink pairings!

The Conners share their differing takes on why they all think everyone should vote; Louise gets an opportunity that might send her away from Lanford, prompting the family to interfere in Dan's complicated relationship.

Dan and Louise take their relationship to the next level and come to appreciate the complexities of aging; Darlene spends the night in jail and leaves parenting duties to Ben; Mark and a friend's class experiment leaves them both with hickeys.

Leonard is less than thrilled when Penny considers accepting a job offer from Zack, her ex-boyfriend.

After celebrating the completion of the top-secret Air Force project, Leonard, Sheldon and Wolowitz get an unwelcome surprise; Amy receives an offer for a summer position as a visiting researcher.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Tatiana Maslany is a mom dealing with a murder in "Maximum Pleasure Guaranteed," Stephen Colletti's new dramedy series.

Sheldon tries to make peace when Leonard and Penny get into an argument.

Celebrity contestants compete for a chance to win money for a charity of their choice.

When Steve and Isabella begin shooting marketing content for the tavern, they quickly realize Bobbie has a case of camera madness, causing them to recast her with a local influencer.

During a family emergency, with both James and Astrid busy at work, they need to rethink their childcare plan.

A deadly threat strikes close to home, pulling Lena, Danny and the team into an intense investigation; Mae faces a political and personal reckoning, prompting a revelation that pushes Lena toward a life-changing decision.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

While the gang waits for the reopening of Stuart's comic book store Wolowitz gets some shocking news; Penny has trouble taking her own advice; Leonard and Raj think they spot Nathan Fillion at a restaurant.

Actor Nathan Lane; musician Noah Kahan.

The hicks celebrate the long weekend.

It's the annual Century Club challenge at Modean's; Katy is disturbed by McMurray.

There's trouble in paradise for Anik and Dary; Wayne makes a decision about Marie Fred.

Bubbles opens the Kittyland Love Centre; Randy and Mr. Lahey break up; Ray gets kicked out; J-Roc announces that he is going to be a father.

Randy invites everyone to a cheeseburger picnic; Lahey pretends to be drunk.

Channel 10 News comes to Sunnyvale to do live news segments on Kittyland and Cory and Trevor's convenience store.

Trinity may fail grade 6 because the boys lost her science project, a chicken named Oscar Goldman.

Hobo saves animals from a forest fire and aids a poisoned child.

Paid programming.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Backyard Burger Showdown; backyard party gear put to the test; backyard beer tasting; "The Good Stuff" dish of the day.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast-to-coast-to-coast.

Paid programming.

Skeletal replicas; ice buckets and servers; dining chairs; in-ground pools.

Paid programming.

Mary keeps shopping lists short with flavorful dishes made up of just a few ingredients.

Mike and René Lemon are the hosts for It Is Written Canada, a nationwide television ministry that spotlights the life-transforming power of trusting God's Word.

Industry players provide vital finance information.

Jamie and Greg fight an uphill battle against a flipped excavator; Big John is challenged by a defiant semi; Dylan and Scott test their teamwork on a technical recovery.

With hundreds of cases solved and adventures shared, Scooby and the gang face their biggest, most challenging mystery ever -- a plot to unleash the ghost dog Cerberus upon the world. As they race to stop this global dog-apocalypse, the gang discovers that Scooby has a secret legacy and an epic destiny greater than anyone could have imagined.

Brent and Lacey try to figure out their relationship; Emma's on the warpath.

Brent finds out his parents never married; Lacey's mission to help Oscar.

Jerry tries to reveal more of his feelings on the advice of his new girlfriend (Lori Loughlin). With Jason Alexander.

Jerry, promised a vehicle as payment for a performance, winds up getting a van instead of a car; Elaine meets a new man; Kramer has no need for mail.

Jerry has designs on his new date's collection of toys; Kramer discovers furniture with a noteworthy past.

Kramer gets into meat slicing; Jerry dates a doctor (Marcia Cross) who isn't impressed with his job; George's new boss is a former adversary.

Investigators race to find crucial evidence in the wake of a devastating crash; an unexpected malfunction puts Collin directly in the line of fire.

A refugee turned fashionista lawyer launches her own brand of designer philanthropy.

In California, a young woman reports her 19-year-old fiancé missing; a year later, hikers find his remains in the woods.

When police discover 63-year-old Diana Burrow dead on her couch, authorities in her sleepy North Carolina community conclude she died from natural causes; a chorus of small-town rumors suggest it's a homicide, the police takes a closer look.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

At bingo night, Wanda steps in after the regular bingo caller takes a tumble; she's a hit with everyone except Emma who takes drastic steps to restore her winning streak.

Penny and Sheldon design an experiment -- as a joke -- to make participants fall in love; Howard and Bernadette get into trouble at the airport.

Brennan Huff (Will Ferrell) and Dale Doback (John C. Reilly) have one thing in common: they are both lazy, unemployed leeches who still live with their parents. When Brennan's mother and Dale's father marry and move in together, it turns the overgrown boys' world upside down. Their insane rivalry and narcissism pull the new family apart, forcing them to work together to reunite their parents.

Oscar's convinced there's a venomous cobra in his backyard; Hank discovers an intriguing bird's nest and sets up a livestream, so everyone in town can watch the eggs hatch.

Larry goes shopping to buy a bracelet for Cheryl and gets sidetracked with Richard Lewis and a blind man.

Larry gets into a fight with an interior decorator at Diane Keaton's house.

Hoping to win agreement to bury an unsightly telephone wire, Larry and Cheryl befriend their bizarre neighbors.

Hobo befriends a 3-year-old girl who has strayed from her parents' camper in a wilderness area.

Paid programming.

Tatiana Maslany is a mom dealing with a murder in "Maximum Pleasure Guaranteed," Stephen Colletti's new dramedy series.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Delivering original perspectives and unique insights into the headlines of the day to Canadians from coast-to-coast-to-coast.

Valuable statues disappear from a hotel.

Hobo solves the theft of priceless statues.

Spencer cooks a turkey and wild rice blanquette with fluffy bannock, a rich cauliflower korma soup and ends with a sweet dulche deleche mug pudding cake.

Paid programming.

Discussions with key players in Canadian politics.

Todd tests his skill against a truck crashed up a steep slope; Bill Wright must learn to trust his son as they struggle against a swampy wreck; a frustrating job rattles Duncan while a key member of his team fights to return from a serious injury.

Four best friends live life to the fullest when they embark on a wild trip to see their hero, Tom Brady, play in the 2017 Super Bowl.

Hank and Brent are made goodwill ambassadors; a new ATM draws a loyal following; Karen tries to learn French.

Lacey brings wine to dinner at the Leroy home; Hank's life is turned upside down when he wins the lottery.

Jerry dates a woman with few inhibitions about her body; George awaits an apology; Kramer researches short showers.

George and his father celebrate an alternative holiday; Kramer goes back to work after a long bagel strike.

When Mary takes a job as church secretary, she finds herself becoming Pastor Jeff's marriage counselor; Sheldon and Missy spend their first afternoon home alone.

Leonard and Sheldon go to great lengths to secure the helium they need during a nation-wide shortage; Bernadette and Penny try to find Amy a new man on a dating app.

Al tackles a unique spin out; an unlikely duo take on a bizarre crash; Brian finds himself in the danger zone; the Mission team responds to a backcountry recovery; James Luke is pushed to the brink.

Maggie struggles to find the right time to come clean about what happened with Liam while Cal gets an unexpected visitor.

The rift between Cal and Maggie widens as Liam decides he's staying at the Crossing.

Colter and Russell unite in a personal mission to uncover their father's mysterious work.

Deb gives love a second chance after meeting Jeff, but his web of lies leaves her questioning her own sanity.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

Brent is stuck with a phony one hundred dollar bill; Lacey gets the job of landing a new doctor.

Amy finds out that Sheldon applied for a one-way mission to colonize Mars; a trip to the pet store leads to a fight; Leonard has a surprise for Penny; Raj is busted while snooping in Emily's apartment.

Ciaran, Samie and Lucinda's love triangle continues as mixed messages and hurt feelings surface; as other couples reassess, new connections form; Maya reveals the public vote, dumping two Islanders and shocking the villa.