The Big Bang Theory Season 8 Watch The Big Bang Theory Episodes online

Watch The Big Bang Theory Season 8 episodes online  

View episodes from : Season 1 (17)   |   Season 2 (23)   |   Season 3 (23)   |   Season 4 (24)   |   Season 5 (24)   |   Season 6 (24)   |   Season 7 (24)   |   Season 8 (24)   |   Season 9 (24)   |   Season 10 (24)   |   Season 11 (11)   |  

The Big Bang Theory season 8 episode 1Episode 1: The Locomotion Interruption

Leonard and Amy take an unexpected road trip to Arizona to pick up Sheldon. Meanwhile, Penny interviews for a job at Bernadette's company, and Howard ...

Air Date: Sep 22, 2014


The Big Bang Theory season 8 episode 2Episode 2: The Junior Professor Solution

When Sheldon is forced to teach a class, Howard surprises everyone by taking it. Meanwhile, the tension between Penny and Bernadette gives Amy a chanc...

Air Date: Sep 22, 2014


The Big Bang Theory season 8 episode 3Episode 3: The First Pitch Insufficiency

Wolowitz is nervous after NASA asks him to throw out the first pitch at a Los Angeles Angels game. Meanwhile, Leonard and Penny try to prove Sheldon w...

Air Date: Sep 29, 2014


The Big Bang Theory season 8 episode 4Episode 4: The Hook-Up Reverberation

Raj's honesty about his past comes back to haunt him after his girlfriend, Emily, is cold to Penny. Also, the guys consider becoming part-owners in...

Air Date: Oct 06, 2014


The Big Bang Theory season 8 episode 5Episode 5: The Focus Attentuation

Amy and Bernadette accuse Penny of being a "buzzkill" after she gets an email from work during their Vegas weekend. Meanwhile, the guys try to in...

Air Date: Oct 13, 2014


The Big Bang Theory season 8 episode 6Episode 6: The Expedition Approximation

Penny receives a company car from the pharmaceutical company where she's now employed but has trouble coming up with the money to pay back Leonard for...

Air Date: Oct 20, 2014


The Big Bang Theory season 8 episode 7Episode 7: The Misinterpretation Agitation

At her new job, Penny has a client who develops a crush on her. It turns out that he is a middle-aged version of Howard Wolowitz....

Air Date: Oct 30, 2014


The Big Bang Theory season 8 episode 8Episode 8: The Prom Equivalency

Amy, Bernadette, and Penny decide to re-enact their high school proms with their respective fellows. Raj, Emily, and Stuart are included too....

Air Date: Nov 06, 2014


The Big Bang Theory season 8 episode 9Episode 9: The Septum Deviation

Sheldon panics when Leonard goes into the hospital for an operation. Meanwhile, Raj learns that his parents have gotten a divorce....

Air Date: Nov 13, 2014


The Big Bang Theory season 8 episode 10Episode 10: The Champagne Reflection

Sheldon retires his Fun With Flags You Tube series, while Leonard, Howard, and Raj look through the papers of a deceased colleague and Bernadette disc...

Air Date: Nov 20, 2014


The Big Bang Theory season 8 episode 11Episode 11: The Clean Room Infiltration

Amy fixes a traditional Victorian Era Christmas Eve dinner whose guest list includes Raj's newly separated father, visiting from India....

Air Date: Dec 04, 2014


The Big Bang Theory season 8 episode 12Episode 12: The Space Probe Disintegration

Raj is concerned over whether a probe he designed will work in outer space. Penny and Amy coerce Leonard and Sheldon into taking them shopping....

Air Date: Jan 08, 2015


The Big Bang Theory season 8 episode 13Episode 13: The Anxiety Optimization

The gang tries to help Sheldon when he becomes stuck in a rut at work by increasing his anxiety level. Howard teases Raj with a new game called "Cinn...

Air Date: Jan 15, 2015


The Big Bang Theory season 8 episode 14Episode 14: The Troll Manifestation

Leonard and Sheldon publish a paper which is widely accepted except for comments from an internet troll. Meanwhile, the girls reminisce about embarass...

Air Date: Feb 05, 2015


The Big Bang Theory season 8 episode 15Episode 15: The Comic Book Store Regeneration

Sheldon becomes annoyed after discovering that Amy has been helping Kripke with his research. Stuart finally reopens the comic book store. Howard ge...

Air Date: Feb 12, 2015


The Big Bang Theory season 8 episode 16Episode 16: The Intimacy Acceleration

Penny agrees to be part of Sheldon's intimacy experiment. Meanwhile, the airline loses the ashes of Mrs. Wolowitz....

Air Date: Feb 26, 2015


The Big Bang Theory season 8 episode 17Episode 17: The Colonization Application

Amy and Sheldon buy a pet turtle together. Sheldon plans on becoming a colonist on Mars someday. Penny and Leonard worry that they are becoming bori...

Air Date: Mar 05, 2015


The Big Bang Theory season 8 episode 18Episode 18: The Leftover Thermalization

When the loss of electricity in the Wolowitz house leads to the defrosting of the final meal cooked by Mrs. Wolowitz, the gang decides to consume it....

Air Date: Mar 12, 2015


The Big Bang Theory season 8 episode 19Episode 19: The Skywalker Incursion

When Leonard and Sheldon are invited to speak at UC Berkeley, they take a detour to try to meet an idol. Also, when Bernadette and Howard battle over...

Air Date: Apr 02, 2015


The Big Bang Theory season 8 episode 20Episode 20: The Fortification Implementation

Howard discovers a family secret. Sheldon and Amy build a fort. Penny receives an audition for a Kevin Smith movie....

Air Date: Apr 09, 2015


The Big Bang Theory season 8 episode 21Episode 21: The Communication Deterioration

The guys clash about a message that could be used for contacting aliens....

Air Date: Apr 16, 2015


The Big Bang Theory season 8 episode 22Episode 22: The Graduation Transmission

Leonard and Penny are headed to New Jersey, where Leonard is scheduled to give a high school commencement speech. Raj's father is tired of his reckles...

Air Date: Apr 23, 2015


The Big Bang Theory season 8 episode 23Episode 23: The Maternal Combustion

Sheldon's and Leonard's mothers finally come face to face and their personalities collide....

Air Date: Apr 30, 2015


The Big Bang Theory season 8 episode 24Episode 24: The Commitment Determination

Sheldon wants Penny and Leonard to decide on a wedding date....

Air Date: May 07, 2015