The Big Bang Theory
Season 5

s05e01 / The Skank Reflex Analysis

23rd Sep '11 - 12:00am
The Skank Reflex Analysis

After spending the night with Raj, Penny is worried that her friendship with the guys is in jeopardy, while Sheldon becomes the paintball team leader.

34162 have watched this episode

s05e02 / The Infestation Hypothesis

23rd Sep '11 - 12:30am
The Infestation Hypothesis

Amy tries to resolve a fight between Penny and Sheldon. Leonard tries making his long distance relationship with Priya better.

34147 have watched this episode

s05e03 / The Pulled Groin Extrapolation

30th Sep '11 - 12:00am
The Pulled Groin Extrapolation

Leonard escorts Amy to a wedding. Meanwhile, Howard and Bernadette spend the weekend with his mother.

34058 have watched this episode

s05e04 / The Wiggly Finger Catalyst

7th Oct '11 - 12:00am
The Wiggly Finger Catalyst

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

34219 have watched this episode

s05e05 / The Russian Rocket Reaction

14th Oct '11 - 12:00am
The Russian Rocket Reaction

Sheldon and Leonard are invited to a party hosted by Wil Wheaton, and Howard is offered a once-in-a-lifetime event.

34177 have watched this episode

s05e06 / The Rhinitis Revelation

21st Oct '11 - 12:00am
The Rhinitis Revelation

Sheldon competes with the gang for his mother's attention when she comes to visit.

34148 have watched this episode

s05e07 / The Good Guy Fluctuation

28th Oct '11 - 12:00am
The Good Guy Fluctuation

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

34101 have watched this episode

s05e08 / The Isolation Permutation

4th Nov '11 - 12:00am
The Isolation Permutation

Amy is crushed when Bernadette and Penny go shopping for wedding dresses without her.

34182 have watched this episode

s05e09 / The Ornithophobia Diffusion

11th Nov '11 - 1:00am
The Ornithophobia Diffusion

Sheldon tries to cure his phobia of birds, while Leonard and Penny experiment with hanging out alone.

34147 have watched this episode

s05e10 / The Flaming Spittoon Acquisition

18th Nov '11 - 1:00am
The Flaming Spittoon Acquisition

Sheldon finds himself jealous when Amy goes on a date with Stuart.

34121 have watched this episode

s05e11 / The Speckerman Recurrance

9th Dec '11 - 1:00am
The Speckerman Recurrance

Leonard has to face his old high school bully, while Penny thinks she may have been a bully herself.

34159 have watched this episode

s05e12 / The Shiny Trinket Maneuver

13th Jan '12 - 1:00am
The Shiny Trinket Maneuver

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.

34497 have watched this episode

s05e13 / The Recombination Hypothesis

20th Jan '12 - 1:00am
The Recombination Hypothesis

Everything might change when Leonard offers Penny a spur of the moment invitation to a romantic dinner for two.

34462 have watched this episode

s05e14 / The Beta Test Initiation

27th Jan '12 - 1:00am
The Beta Test Initiation

Leonard and Penny experiment with dating, while Raj develops a peculiar relationship with his phone\'s virtual assistant.

34450 have watched this episode

s05e15 / The Friendship Contraction

3rd Feb '12 - 1:00am
The Friendship Contraction

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

35511 have watched this episode

s05e16 / The Vacation Solution

10th Feb '12 - 1:00am
The Vacation Solution

Sheldon's is required to take some vacation time away from work, and Amy pays the price. A pre-nuptial agreement rears its ugly head between Howard and Bernadette.

35317 have watched this episode

s05e17 / The Rothman Disintegration

17th Feb '12 - 1:00am
The Rothman Disintegration

When an office at the University opens up, Sheldon must compete for it with his archenemy, Kripke. Meanwhile, a gift from Amy makes Penny uncomfortable.

35197 have watched this episode

s05e18 / The Werewolf Transformation

24th Feb '12 - 1:00am
The Werewolf Transformation

Sheldon\'s life is turned upside-down after his barber gets sick. Meanwhile, astronaut training causes Wolowitz to rethink his decision to go into space.

35110 have watched this episode

s05e19 / The Weekend Vortex

9th Mar '12 - 1:00am
The Weekend Vortex

Sheldon chooses to play video games with the guys rather than go with Amy to her aunt's birthday party.

35225 have watched this episode

s05e20 / The Transporter Malfunction

30th Mar '12 - 12:00am
The Transporter Malfunction

Leonard and Sheldon receive Star Trek figurines as a gift from Penny. Meanwhile, Raj is smitten after a date set up by his parents.

34910 have watched this episode

s05e21 / The Hawking Excitation

6th Apr '12 - 12:00am
The Hawking Excitation

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

35253 have watched this episode

s05e22 / The Stag Convergence

27th Apr '12 - 12:00am
The Stag Convergence

Bernadette reconsiders marrying Howard after learning about his sexual history.

35057 have watched this episode

s05e23 / The Launch Acceleration

4th May '12 - 12:00am
The Launch Acceleration

NASA reschedules Howard's mission, putting the wedding plans in jeopardy. Meanwhile, Leonard says something surprising to Penny in the bedroom.

35303 have watched this episode

s05e24 / The Countdown Reflection

11th May '12 - 12:00am
The Countdown Reflection

When Howard and Bernadette decide they want to be married before his NASA launch, the gang rushes to put on a wedding.

35191 have watched this episode
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