Let us introduce you to four young and brilliant scientists who know just about everything but how to cope in the real world. There's Sheldon who is intellectually superior but can't and generally won't interact with the average person. His roommate is Leonard who is equally smart but just wants to be like everyone else -- happy and in love. Howard is an engineer who is constantly thinking of women -- who mostly ignore him. And Raj is a sweet Indian boy who's fear of women makes him mute in their presence. Enter a beautiful new neighbour named Penny who doesn't understand most of what these guys are saying but just might be able to teach them a thing or two about life ... and love.
Sunday February 8 th @ 12:00 AM - The Friendship Turbulence
Bernadette tries to decrease the amount of friction in Howard and Sheldon's friendship. Penny's car breaks down and she is afraid she will have to return to The Cheesecake Factory.
Monday February 9 th @ 4:00 PM - The Toast Derivation
Told Leonard is the center of the gang and miffed that they've started hanging out at Raj's, Sheldon seeks to form a new group of friends of which he can be the center.
Monday February 9 th @ 4:30 PM - The Prestidigitation Approximation
Sheldon is baffled by Wolowitz's magic trick. Meanwhile, Priya disapproves of Leonard continuing to be friends with Penny.
Monday February 9 th @ 7:30 PM - The Comet Polarization
Sheldon’s comic book store experiences changes when writer Neil Gaiman puts Stuart’s store on the map. Also, Koothrappali takes credit for Penny’s astronomical discovery.
Tuesday February 10 th @ 12:05 AM - The Mommy Observation
While Sheldon and Howard continue their bonding holiday to Texas, Sheldon's surprise visit to see his Mommy forces him to start addressing a new reality.
Tuesday February 10 th @ 4:00 PM - The Zarnecki Incursion
When Sheldon has his World of Warcraft account hacked and his character stolen from, the guys team up to discover out who did it. Meanwhile, Bernadette and Amy try to help Penny deal with Leonard's continuing relationship with Priya.
Tuesday February 10 th @ 4:30 PM - The Herb Garden Germination
Sheldon and Amy decide to start rumors about themselves as a social test. Meanwhile, Howard takes his relationship with Bernadette to an even higher level.
Tuesday February 10 th @ 9:00 PM - The Maternal Conclusion
Leonard is pleasantly surprised when Beverly comes to visit and she's genuinely kind to him, until he finds out the real reason she's there.
Tuesday February 10 th @ 9:30 PM - The Stockholm Syndrome
Bernadette and Wolowitz leave their kids for the first time. Penny and Leonard try to keep a secret. Koothrappali makes a new friend.
Wednesday February 11 th @ 12:05 AM - The Indecision Amalgamation
While Raj is wracked with guilt when he tries to date Lucy and Emily at the same time, Penny wrestles with whether to take a role in a cheesy movie and Sheldon is torn trying to choose between two gaming systems.
Wednesday February 11 th @ 4:00 PM - The Large Hadron Collision
Leonard faces a dilemma in choosing between Sheldon or Penny to accompany him to Switzerland to see CERN's Large Hadron Collider on Valentine's Day.
Wednesday February 11 th @ 4:30 PM - The Agreement Dissection
Miffed over Priya breaking down the Roommate Agreement using legal theory, Sheldon joins Penny, Bernadette, and Amy on their girls' night.
Thursday February 12 th @ 12:05 AM - The Relationship Diremption
Raj and Howard double-date and the latter is flushed with embarrassment after Raj's girlfriend reveals a secret she knows about Howard. Meanwhile, Sheldon is at loose ends when he begins to believe he's wasted his life trying to prove string theory.
Thursday February 12 th @ 4:00 PM - The Tangible Affection Proof
Leonard arranges a magical Valentine's Day dinner date for Penny, but the magic doesn't last after a squabbling Howard and Bernadette join them and Penny's ex turns up at the restaurant.
Thursday February 12 th @ 4:30 PM - The Locomotive Manipulation
Sheldon and Amy go on a trip to wine country with Howard and Bernadette.
Thursday February 12 th @ 7:30 PM - The Bow Tie Asymmetry
When Amy’s parents and Sheldon’s family arrive, everybody is focused to make sure all goes according to plan—everyone except the bride and groom.
Friday February 13 th @ 12:05 AM - The Anything Can Happen Recurrence
Problems arise between Amy, Penny and Bernadette because Sheldon tried something new and spontaneous. Howard provides assistance to Raj regarding his date Emily.
Friday February 13 th @ 4:00 PM - The Colonization Application
There's trouble in paradise when Amy discovers Sheldon signed up for a one-way mission to colonize Mars, and the two get into a dogfight at a pet store.
Friday February 13 th @ 4:30 PM - The Valentino Submergence
Sheldon and Amy host a live Valentine’s Day episode of Fun with Flags, Leonard and Penny grapple with getting older, and Howard and Bernadette find a surprise in their hot tub.
Friday February 13 th @ 7:30 PM - The Conjugal Configuration
Sheldon and Amy's honeymoon runs aground in New York, while Koothrappali insults physicist Neil deGrasse Tyson and starts a Twitter war.
Saturday February 14 th @ 12:05 AM - The Proton Transmogrification
Professor Proton pays Sheldon a visit after Sheldon suffers a tragic loss. Meanwhile, Leonard can't help competing with Penny when they reach a milestone in their relationship.
Saturday February 14 th @ 9:30 PM - The Valentino Submergence
Sheldon and Amy host a live Valentine’s Day episode of Fun with Flags, Leonard and Penny grapple with getting older, and Howard and Bernadette find a surprise in their hot tub.
Sunday February 15 th @ 12:00 AM - The Gorilla Dissolution
A trying day at the movie shoot leaves Penny with questions about her life choices, so she decides to act on it; and caring for a bedridden Mrs. Wolowitz proves a challenge for Howard and Bernadette.
Sunday February 15 th @ 10:30 PM - The Long Distance Dissonance
The gang is concerned when Sheldon’s former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton.