Seasons & episodes
S8 · E7The Misinterpretation Agitation 7.8 / 10 · 1 published rating 2014-10-30 · 20 min
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 techniques work a little too well. Meanwhile, Amy and Bernadette argue over whether or not female scientists should play up their sexuality.
S8 · E8The Prom Equivalency 6.9 / 10 · 1 published rating 2014-11-06 · 20 min
The girls decide to re-enact their high school proms with the guys. While Sheldon feels under pressure to commit to his relationship with Amy, Howard worries about who Stuart will bring as his date.
S8 · E9The Septum Deviation 6.4 / 10 · 1 published rating 2014-11-13 · 20 min
When Leonard gets minor surgery on his nose, Sheldon is the one in need of sympathy. Meanwhile, Raj's parents' impending divorce causes Howard and Bernadette to work on their own marriage.
S8 · E10The Champagne Reflection 7.7 / 10 · 1 published rating 2014-11-20 · 19 min
While Sheldon says a tearful goodbye to the final installment of "Fun with Flags", Leonard, Howard and Raj search for something significant in a dead professor's research. And Bernadette finds out what her colleagues really think of her.
S8 · E11The Clean Room Infiltration 6.9 / 10 · 1 published rating 2014-12-11 · 19 min
Leonard and Howard turn to Raj for help in dealing with a work emergency when they nearly come to blows after blaming each other for a potential disaster at the university. Amy throws an authentic Victorian Christmas party, while Sheldon seeks revenge on her for making him celebrate the holidays.
S8 · E12The Space Probe Disintegration 6.6 / 10 · 1 published rating 2015-01-08 · 20 min
Howard tries to distract Raj, who is anxiously awaiting data from a space probe he helped launch. Meanwhile, Sheldon and Leonard go dress shopping with Penny and Amy.
S8 · E13The Anxiety Optimization 7.2 / 10 · 1 published rating 2015-01-29 · 20 min
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 a game called "Emily or Cinnamon?"
S8 · E14The Troll Manifestation 6.6 / 10 · 1 published rating 2015-02-05 · 21 min
Leonard and Sheldon publish a paper which is widely accepted except for comments from an internet troll. Meanwhile, the girls reminisce about embarrassing incidents from their past.
S8 · E15The Comic Book Store Regeneration 7.1 / 10 · 1 published rating 2015-02-19 · 20 min
Howard receives some shocking news as everyone prepares for the reopening of Stuart’s comic book store. Penny teaches Sheldon how to “let it go,” but can’t follow her own advice after she learns something infuriating about Amy. Also, Leonard and Raj think they spot Nathan Fillion at a restaurant.
S8 · E16The Intimacy Acceleration 6.8 / 10 · 1 published rating 2015-02-26 · 20 min
As a joke, Sheldon and Penny try an experiment designed to make participants fall in love. Meanwhile, Leonard, Amy, Raj and Emily spend the evening trying to escape a room with a “zombie.” And, after returning from Mrs. Wolowitz’ funeral, Bernadette and Howard run into trouble at the airport.
S8 · E17The Colonization Application 6.9 / 10 · 1 published rating 2015-03-05 · 20 min
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, Leonard surprises Penny with a very "adult" purchase, and Raj gets into trouble when he snoops around Emily's apartment.
S8 · E18The Leftover Thermalization 7.5 / 10 · 1 published rating 2015-03-12 · 19 min
Friction ensues when a magazine fails to mention Leonard in an article about the paper he co-wrote with Sheldon. Also, a blackout at Mrs. Wolowitz’s home leads to a final family dinner in her honor.
S8 · E19The Skywalker Incursion 7.6 / 10 · 1 published rating 2015-04-02 · 21 min
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 the fate of his Doctor Who TARDIS, Raj and Amy offer to settle the dispute with a game of ping pong.
S8 · E20The Fortification Implementation 7.0 / 10 · 1 published rating 2015-04-09 · 20 min
When Sheldon and Amy build a blanket fort, they come to major crossroads in their relationship. Also, Howard meets the half-brother he never knew he had. Meanwhile, Penny is invited to appear on Wil Wheaton’s podcast, but things turn awkward when Leonard joins them.
S8 · E21The Communication Deterioration 6.3 / 10 · 1 published rating 2015-04-16 · 19 min
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, Penny is torn between auditioning for a movie or keeping her successful pharmaceutical sales job.
S8 · E22The Graduation Transmission 6.7 / 10 · 1 published rating 2015-04-23 · 19 min
Howard questions his engineering abilities when he and Sheldon can’t get a toy drone to fly. Meanwhile, a cancelled flight nearly prevents Leonard from giving the commencement address at his former high school, and Raj pits his parents against each other when his father cuts him off financially.
S8 · E23The Maternal Combustion 6.9 / 10 · 1 published rating 2015-04-30 · 19 min
Personalities collide when Sheldon and Leonard’s mothers finally meet. Meanwhile, Howard finally decides to “man up” and do his fair share of the housework – but not without a little help from his friends.
S8 · E24The Commitment Determination 7.4 / 10 · 1 published rating 2015-05-07 · 20 min
As Sheldon presses Leonard and Penny to set a wedding date, he encounters major changes in his own relationship with Amy. Meanwhile, Raj contemplates breaking up with Emily, and Howard and Bernadette struggle with asking Stuart to move out of their house.
S9 · E1The Matrimonial Momentum 6.6 / 10 · 1 published rating 2015-09-21 · 19 min
After driving to Vegas to get married, Penny struggles with Leonard’s confession that he kissed another girl. Also, Sheldon doesn't know how to act after Amy pushes pause on their relationship.
S9 · E2The Separation Oscillation 6.0 / 10 · 1 published rating 2015-09-28 · 19 min
Leonard confronts the woman he kissed on the North Sea in an attempt to set Penny's mind at ease. Also, Sheldon films a special episode of "Fun with Flags" after his breakup with Amy, and Bernadette feels guilty about withholding a secret from Penny.
S9 · E3The Bachelor Party Corrosion 6.8 / 10 · 1 published rating 2015-10-05 · 19 min
The guys' science skills are put to the test when they get a flat tire during Leonard's bachelor party weekend in Mexico. Also, the girls force Penny to finally tell her family that she eloped with Leonard.
S9 · E4The 2003 Approximation 7.7 / 10 · 1 published rating 2015-10-12 · 19 min
Sheldon learns of an impending change in his living arrangements and decides to revert back to 2003, a simpler time before he met Leonard and Penny. Also, Howard and Raj form a band to play at the Comic Book Store.
S9 · E5The Perspiration Implementation 7.1 / 10 · 1 published rating 2015-10-19 · 19 min
The guys take a fencing lesson from Barry Kripke and Sheldon finds himself in an awkward position when Kripke expresses interest in Amy. Also, when Stuart struggles to get female customers at the Comic Book Store, Penny, Amy and Bernadette come by to help him out.
S9 · E6The Helium Insufficiency 7.0 / 10 · 1 published rating 2015-10-26 · 19 min
In the midst of a nation-wide helium shortage, Sheldon and Leonard take desperate measures to get the supplies they need. Also, Penny and Bernadette download a dating app on Amy's phone to try and find her a new man.