فصل 5

Penny is worried with how damaged her friendship with the guys will be in the aftermath of her sleeping with Raj while Sheldon becomes the leader of the paintball team.

بازیگران مهمان: Stacey Travis، کریستین برنسکی

A fight between Sheldon and Penny leaves Amy caught in the middle, while Leonard tries to spice up his long-distance relationship with Priya.

بازیگران مهمان: Alice Amter، Aarti Mann، Brian George

Leonard and Amy get to know each other better, while Howard and Bernadette spend the weekend with Mrs. Wolowitz.

بازیگران مهمان: Carol Ann Susi

Penny plays Matchmaker for Raj, which results in him finding a girl he is comfortable talking to.

بازیگران مهمان: Alice Amter، Brian George، Katie Leclerc

Sheldon and Leonard get invited to a party at Wil Wheaton's house, and Howard gets an out-of-this-world opportunity.

بازیگران مهمان: کوین سوسمن، Carol Ann Susi، Wil Wheaton، Brent Spiner

Sheldon's mother, Mary Cooper, comes to visit, but Sheldon is annoyed that she also spends time with the rest of the gang, instead of catering to his every demand.

بازیگران مهمان: لاری میت کالف

A cute comic book artist puts Leonard and Priya’s relationship to the test, while Sheldon tries to scare the guys for Halloween.

بازیگران مهمان: کوین سوسمن، Aarti Mann، Courtney Ford

Amy becomes heartbroken when she discovers that Penny and Bernadette went wedding dress shopping without her.

Leonard and Penny try hanging out as friends on a 'non-date', but end up purposely ruining each others chances with perspective dates. Meanwhile, Sheldon enlists the help of Bernadette and Amy to overcome his fear of birds.

بازیگران مهمان: Blake Berris، Ashley Austin Morris

When Stuart asks Amy out on a date, Sheldon must confront his feelings and consider where his relationship with Amy is going.

بازیگران مهمان: کوین سوسمن، جاش برنر

Leonard must face his fears after being contacted by his high school tormentor.

بازیگران مهمان: Lance Barber

Sheldon gets in trouble with Amy when he isn't impressed by her recent accomplishment, and Howard must come to grips with Bernadette's dislike of children.

بازیگران مهمان: Carol Ann Susi، Jonathan Schmock، Jadon Sand، Dusan Brown

Leonard, who broke up with Priya, asks Penny out to a spur-of the-moment romantic dinner for two, and the duo contemplates on their relationship.

بازیگران مهمان: Jim Turner

Leonard and Penny deal with the idea of starting a relationship again and Raj finally finds a "woman" he can talk to without being drunk, in the form of Siri on his new phone. Meanwhile, Sheldon decides to start a YouTube series entitled "Sheldon Cooper presents Fun with Flags" with the help of Amy.

بازیگران مهمان: John Ross Bowie، Becky O'Donohue، Kevin Brief

Sheldon's selfish demands force Leonard to reconsider their friendship. Meanwhile, Wolowitz tries to pick his astronaut nickname.

بازیگران مهمان: کوین سوسمن، Carol Ann Susi، Michael J. Massimino

When Sheldon is forced to take his vacation, he goes to work with Amy in her neurobiology lab.

بازیگران مهمان: Nick Clifford، Joshua Malina

Sheldon battles Kripke for a coveted office at the university. Penny receives a very unusual gift from Amy.

بازیگران مهمان: John Ross Bowie، Lynn Philip Seibel، Joshua Malina

Sheldon becomes agitated when his regular barber is out sick. Astronaut training causes Howard to reconsider wanting to go into space. Penny beats Leonard in chess, the first time she plays.

بازیگران مهمان: Peter Onorati، ورنی واتسون-جانسون، Carol Ann Susi

Sheldon must choose between joining Amy at her aunt's birthday party or playing videogames all weekend with the guys.

بازیگران مهمان: کوین سوسمن، Carol Ann Susi

Penny buys Leonard and Sheldon “Star Trek” collectibles as a thank-you, leading Sheldon to be haunted by Mr. Spock. Meanwhile, Raj decides he has met the “Future Mrs. Koothrappali” after his parents set him up on a date.

بازیگران مهمان: Alice Amter، Brian George، Chriselle Almeida، Leonard Nimoy

When Wolowitz gets to work with Stephen Hawking, Sheldon is willing to do anything to meet his hero.

بازیگران مهمان: Carol Ann Susi، Stephen Hawking

After the guys throw Howard a bachelor party, Bernadette reconsiders marrying him after learning about his sexual history.

بازیگران مهمان: کوین سوسمن، John Ross Bowie، Wil Wheaton

When NASA moves up Howard's mission, he must face his fears and Bernadette's dad, thus putting the wedding plans in jeopardy. Meanwhile, Leonard says something surprising to Penny in the bedroom.

بازیگران مهمان: Casey Sander، Robert Clotworthy، Karl T. Wright

The fifth season ends with Howard and Bernadette deciding to get married before his NASA mission, causing the gang to scurry into overdrive in an effort to stage the wedding. NASA astronaut Mike Massimino has a cameo as himself.

بازیگران مهمان: Carol Ann Susi، Casey Sander، Michael J. Massimino، Amy Tolsky