Season 8 (2014)

The Locomotion Interruption
7.0

September 22, 2014 • 21m

Leonard and Amy make an unexpected trip to Arizona to fetch Sheldon; Penny interviews for a job at Bernadette's company; Stuart's ...Read more

The Junior Professor Solution
7.3

September 22, 2014 • 20m

Sheldon is forced to teach a class as a Junior Professor and Howard decides to enroll in it. Meanwhile, Amy plays both sides when ...Read more

The First Pitch Insufficiency
7.0

September 29, 2014 • 19m

Wolowitz feels nervous when he is asked to throw the first pitch at a Los Angeles Angels game. Penny and Leonard want to prove She...Read more

The Hook-Up Reverberation
7.0

October 6, 2014 • 19m

Raj's honesty comes back to haunt him when his new girlfriend is unfriendly to Penny. The guys think about becoming part owners in Stuart's store.

The Focus Attenuation
7.2

October 13, 2014 • 19m

The girls head to Las Vegas for some weekend fun, while the guys try to invent something cool, but only come up with new ways to procrastinate.

The Expedition Approximation
7.1

October 20, 2014 • 21m

Sheldon and Raj test whether they could survive a dark-matter research expedition in a salt mine by simulating the conditions in a...Read more

The Misinterpretation Agitation
7.6

October 30, 2014 • 20m

The guys try to help Penny out of an awkward work dilemma, when a smitten doctor shows up at her door after her flirtatious sales ...Read more

The Prom Equivalency
7.4

November 6, 2014 • 20m

The girls decide to re-enact their high school proms with the guys. While Sheldon feels under pressure to commit to his relationsh...Read more

The Septum Deviation
7.5

November 13, 2014 • 20m

When Leonard gets minor surgery on his nose, Sheldon is the one in need of sympathy. Meanwhile, Raj's parents' impending divorce c...Read more

The Champagne Reflection
7.0

November 20, 2014 • 19m

While Sheldon says a tearful goodbye to the final installment of "Fun with Flags", Leonard, Howard and Raj search for something si...Read more

The Clean Room Infiltration
7.2

December 11, 2014 • 19m

Leonard and Howard turn to Raj for help in dealing with a work emergency when they nearly come to blows after blaming each other f...Read more

The Space Probe Disintegration
7.1

January 8, 2015 • 20m

Howard tries to distract Raj, who is anxiously awaiting data from a space probe he helped launch. Meanwhile, Sheldon and Leonard g...Read more

The Anxiety Optimization
7.3

January 29, 2015 • 20m

When Sheldon becomes stuck in a rut with his work, the gang tries to help him by raising his stress levels. Howard teases Raj with...Read more

The Troll Manifestation
7.4

February 5, 2015 • 21m

Leonard and Sheldon publish a paper which is widely accepted except for comments from an internet troll. Meanwhile, the girls remi...Read more

The Comic Book Store Regeneration
7.4

February 19, 2015 • 20m

Howard receives some shocking news as everyone prepares for the reopening of Stuart’s comic book store. Penny teaches Sheldon how ...Read more

The Intimacy Acceleration
7.5

February 26, 2015 • 20m

As a joke, Sheldon and Penny try an experiment designed to make participants fall in love. Meanwhile, Leonard, Amy, Raj and Emily ...Read more

The Colonization Application
7.2

March 5, 2015 • 20m

A trip to the pet store ends in a fight after Amy learns Sheldon has applied for a one-way mission to colonize Mars. Meanwhile, Le...Read more

The Leftover Thermalization
7.0

March 12, 2015 • 19m

Friction ensues when a magazine fails to mention Leonard in an article about the paper he co-wrote with Sheldon. Also, a blackout ...Read more

The Skywalker Incursion
7.3

April 2, 2015 • 21m

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...Read more

The Fortification Implementation
7.4

April 9, 2015 • 20m

When Sheldon and Amy build a blanket fort, they come to major crossroads in their relationship. Also, Howard meets the half-brothe...Read more

The Communication Deterioration
6.9

April 16, 2015 • 19m

When Raj is asked to create a message in case a NASA mission discovers alien life, the guys fight over what he should do. Also, Pe...Read more

The Graduation Transmission
7.0

April 23, 2015 • 19m

Howard questions his engineering abilities when he and Sheldon can’t get a toy drone to fly. Meanwhile, a cancelled flight nearly ...Read more

The Maternal Combustion
7.5

April 30, 2015 • 19m

Personalities collide when Sheldon and Leonard’s mothers finally meet. Meanwhile, Howard finally decides to “man up” and do his fa...Read more

The Commitment Determination
7.5

May 7, 2015 • 20m

As Sheldon presses Leonard and Penny to set a wedding date, he encounters major changes in his own relationship with Amy. Meanwhil...Read more