S4 Episode1

The Big Bang Theory S4 E1 is called The Robotic Manipulation and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Penny tags along on Sheldon's first ever date; Wolowitz finds a new use for a robotic arm.. The Big Bang Theory (S4 E1) has a rating of 7.608/10 and has received 37 votes. download subtitles below

S4 Episode2

The Big Bang Theory S4 E2 is called The Cruciferous Vegetable Amplification and was aired in September 2010. It was written by Steven Molaro and directed by Bill Prady. Realizing he will not live long enough to download his consciousness into a robot body, Sheldon tries to extend his life span.. The Big Bang Theory (S4 E2) has a rating of 7.661/10 and has received 28 votes. download subtitles below

S4 Episode3

The Big Bang Theory S4 E3 is called The Zazzy Substitution and was aired in September 2010. It was written by Steven Molaro and directed by Bill Prady. The guys are concerned as Sheldon searches for an alternative to human companionship.. The Big Bang Theory (S4 E3) has a rating of 7.259/10 and has received 29 votes. download subtitles below

S4 Episode4

The Big Bang Theory S4 E4 is called The Hot Troll Deviation and was aired in September 2010. It was written by Adam Faberman and directed by Steven Molaro. An embarrassing secret of Wolowitz's comes to light, while Sheldon and Raj have a small war at work.. The Big Bang Theory (S4 E4) has a rating of 7.464/10 and has received 28 votes. download subtitles below

S4 Episode5

The Big Bang Theory S4 E5 is called The Desperation Emanation and was aired in September 2010. It was written by Steven Molaro and directed by Bill Prady. Leonard realizes he’s the only one without a girlfriend, while Sheldon wants to get rid of his.. The Big Bang Theory (S4 E5) has a rating of 6.982/10 and has received 28 votes. download subtitles below

S4 Episode6

The Big Bang Theory S4 E6 is called The Irish Pub Formulation and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Leonard keeps an affair a secret from Sheldon, Howard and Raj.. The Big Bang Theory (S4 E6) has a rating of 7.107/10 and has received 28 votes. download subtitles below

S4 Episode7

The Big Bang Theory S4 E7 is called The Apology Insufficiency and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Sheldon's answers during an FBI interview put Wolowitz's security clearance in jeopardy.. The Big Bang Theory (S4 E7) has a rating of 7.268/10 and has received 28 votes. download subtitles below

S4 Episode8

The Big Bang Theory S4 E8 is called The 21-second Excitation and was aired in September 2010. It was written by Steven Molaro and directed by Bill Prady. While the guys camp in line for a long-awaited movie screening, Penny and Bernadette invite Amy to her first slumber party.. The Big Bang Theory (S4 E8) has a rating of 7.519/10 and has received 27 votes. download subtitles below

S4 Episode9

The Big Bang Theory S4 E9 is called The Boyfriend Complexity and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Penny asks Leonard to lie to her father, while Howard, Raj and Bernadette pull an all-nighter at a telescope.. The Big Bang Theory (S4 E9) has a rating of 7.7/10 and has received 30 votes. download subtitles below

S4 Episode10

The Big Bang Theory S4 E10 is called The Alien Parasite Hypothesis and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Amy finds she has sexual feelings for Penny's ex, while Koothrappali and Wolowitz try to prove who would be the better superhero.. The Big Bang Theory (S4 E10) has a rating of 7.161/10 and has received 28 votes. download subtitles below

S4 Episode11

The Big Bang Theory S4 E11 is called The Justice League Recombination and was aired in September 2010. It was written by Julie Fleischer and directed by Steven Molaro. The guys find a "super" use for Penny's new boyfriend, Zack, when they enter a costume contest as the Justice League.. The Big Bang Theory (S4 E11) has a rating of 7.629/10 and has received 31 votes. download subtitles below

S4 Episode12

The Big Bang Theory S4 E12 is called The Bus Pants Utilization and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Leonard's idea for a smartphone app derails his friendship with Sheldon.. The Big Bang Theory (S4 E12) has a rating of 7.138/10 and has received 29 votes. download subtitles below

S4 Episode13

The Big Bang Theory S4 E13 is called The Love Car Displacement and was aired in September 2010. It was written by Steven Molaro and directed by Bill Prady. Bernadette runs into her ex-boyfriend while attending a science event with Wolowitz.. The Big Bang Theory (S4 E13) has a rating of 7.352/10 and has received 27 votes. download subtitles below

S4 Episode14

The Big Bang Theory S4 E14 is called The Thespian Catalyst and was aired in September 2010. It was written by Julie Fleischer and directed by Steven Molaro. Hoping it will make him a better teacher, Sheldon has Penny give him acting lessons.. The Big Bang Theory (S4 E14) has a rating of 7.214/10 and has received 28 votes. download subtitles below

S4 Episode15

The Big Bang Theory S4 E15 is called The Benefactor Factor and was aired in September 2010. It was written by Bill Prady and directed by Steven Molaro. A wealthy donor to the university makes Leonard consider how far he's willing to go for the sake of science.. The Big Bang Theory (S4 E15) has a rating of 7.111/10 and has received 27 votes. download subtitles below

S4 Episode16

The Big Bang Theory S4 E16 is called The Cohabitation Formulation and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister.. The Big Bang Theory (S4 E16) has a rating of 7.148/10 and has received 27 votes. download subtitles below

S4 Episode17

The Big Bang Theory S4 E17 is called The Toast Derivation and was aired in September 2010. It was written by Bill Prady and directed by Steven Molaro. Sheldon becomes concerned when everybody begins to hang out at Raj's apartment and discovers Leonard is the center of the group.. The Big Bang Theory (S4 E17) has a rating of 7.446/10 and has received 28 votes. download subtitles below

S4 Episode18

The Big Bang Theory S4 E18 is called The Prestidigitation Approximation and was aired in September 2010. It was written by Bill Prady and directed by Steven Molaro. Sheldon is baffled by Wolowitz's magic trick.. The Big Bang Theory (S4 E18) has a rating of 7.13/10 and has received 27 votes. download subtitles below

S4 Episode19

The Big Bang Theory S4 E19 is called The Zarnecki Incursion and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Sheldon's online-game account is hacked by Todd Zarnecki, who then proceeds to steal all his items prompting the guys to go on a quest to retrieve them.. The Big Bang Theory (S4 E19) has a rating of 7.154/10 and has received 26 votes. download subtitles below

S4 Episode20

The Big Bang Theory S4 E20 is called The Herb Garden Germination and was aired in September 2010. It was written by Julie Fleischer and directed by Steven Molaro. Sheldon and Amy decide to start several rumors about the others as a test.. The Big Bang Theory (S4 E20) has a rating of 7.732/10 and has received 28 votes. download subtitles below

S4 Episode21

The Big Bang Theory S4 E21 is called The Agreement Dissection and was aired in September 2010. It was written by Bill Prady and directed by Steven Molaro. When Leonard spends too much time in the shower with Priya, Sheldon charges Leonard with two violations of the roommate agreement.. The Big Bang Theory (S4 E21) has a rating of 7.446/10 and has received 28 votes. download subtitles below

S4 Episode22

The Big Bang Theory S4 E22 is called The Wildebeest Implementation and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. Raj attempts to cure his social anxiety disorder while Penny uses Bernadette to spy on Leonard and his girlfriend.. The Big Bang Theory (S4 E22) has a rating of 7.161/10 and has received 28 votes. download subtitles below

S4 Episode23

The Big Bang Theory S4 E23 is called The Engagement Reaction and was aired in September 2010. It was written by Bill Prady and directed by Steven Molaro. When Howard finally breaks the news to his mom that he's engaged to Bernadette, it lands her in the hospital.. The Big Bang Theory (S4 E23) has a rating of 7.448/10 and has received 29 votes. download subtitles below

S4 Episode24

The Big Bang Theory S4 E24 is called The Roommate Transmogrification and was aired in September 2010. It was written by Chuck Lorre and directed by Steven Molaro. When Bernadette receives her PhD, Wolowitz feels emasculated.. The Big Bang Theory (S4 E24) has a rating of 7.554/10 and has received 28 votes. download subtitles below