The Big Bang Theory: Season 8 (2014)


0 hr 21 mins 9/22/2014 1. The Locomotion Interruption
	Sheldon's trip comes to an end when he is robbed, Penny interviews for a job at Bernadette's company, and Howard is weirded out by his mother's relationship with Stuart.
0 hr 20 mins 9/22/2014 2. The Junior Professor Solution
	Sheldon is forced to teach a class as a Junior Professor. Meanwhile, Amy plays both sides when tension arises between Penny and Bernadette.
0 hr 19 mins 9/29/2014 3. The First Pitch Insufficiency
	Howard becomes 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 wrong when he says that he and Amy have a 'superior' relationship.
0 hr 19 mins 10/6/2014 4. The Hook-up Reverberation
	Raj's honesty about his past comes back to haunt him after Emily takes a dislike to Penny. Meanwhile, the guys consider investing in the comic book store.
0 hr 19 mins 10/13/2014 5. The Focus Attenuation
	The girls head to Las Vegas, while the guys try to invent something cool, but only come up with new ways to procrastinate.
0 hr 21 mins 10/20/2014 6. The Expedition Approximation
	Sheldon and Raj test whether they could survive a dark-matter research expedition in a salt mine by simulating the conditions in a steam tunnel. Meanwhile, Leonard and Penny seek advice from Howard and Bernadette when they argue about money.
0 hr 20 mins 10/30/2014 7. The Misinterpretation Agitation
	The guys befriend one of Penny's clients when he shows up at her apartment. Meanwhile, Bernadette gets upset when Amy torpedoes an article about her for a local magazine.
0 hr 20 mins 11/6/2014 8. The Prom Equivalency
	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.
0 hr 20 mins 11/13/2014 9. The Septum Deviation
	Sheldon panics when Leonard announces he has to go into the hospital for surgery. Raj discovers his parents have divorced.
0 hr 19 mins 11/20/2014 10. The Champagne Reflection
	While Sheldon retires "Fun With Flags", Leonard, Howard and Raj look for something significant in a dead professor's research, and Bernadette finds out what her colleagues really think of her.
0 hr 19 mins 12/11/2014 11. The Clean Room Infiltration
	Amy hosts a traditional Victorian Christmas Eve dinner as Raj's father comes to visit, while the guys try to shoo out a bird they let into the university clean room.
0 hr 20 mins 1/8/2015 12. The Space Probe Disintegration
	Raj worries a probe he designed will not work in outer space, while Leonard and Sheldon go shopping with Penny and Amy.
0 hr 20 mins 1/29/2015 13. The Anxiety Optimization
	When Sheldon becomes stuck in a rut with his work, the gang try to help him by raising his stress levels. Howard teases Raj with a game called "Emily or Cinnamon."
0 hr 21 mins 2/5/2015 14. The Troll Manifestation
	Leonard and Sheldon defend themselves against criticism from an online bully, while the girls confront embarrassing moments from their pasts.
0 hr 20 mins 2/19/2015 15. The Comic Book Store Regeneration
	Howard receives some shocking news as everyone prepares for the re-opening of the comic book store. Meanwhile, Penny tries to teach Sheldon how to "let it go," but can't follow her own advice when she learns something infuriating about Amy.
0 hr 20 mins 2/26/2015 16. The Intimacy Acceleration
	Sheldon and Penny agree to participate in an unusual experiment. Leonard, Amy, Raj and Emily spend the evening trying to escape a room with a "zombie". Howard and Bernadette run into trouble at the airport after returning from Mrs. Wolowitz's funeral.
0 hr 20 mins 3/5/2015 17. The Colonization Application
	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.
0 hr 19 mins 3/12/2015 18. The Leftover Thermalization
	Tension arises when a magazine fails to mention Leonard in an article about the paper he co-wrote with Sheldon, and a blackout at Mrs. Wolowitz's home leads to a final family dinner in her honor.
0 hr 21 mins 4/2/2015 19. The Skywalker Incursion
	When Leonard and Sheldon are invited to speak at UC Berkeley, they take a detour to try and meet one of their idols. Meanwhile, while cleaning out Mrs. Wolowitz's house, a ping pong battle ensues when Howard and Bernadette argue over the fate of his TARDIS.
0 hr 20 mins 4/9/2015 20. The Fortification Implementation
	Howard meets the half-brother he never knew he had. Penny is invited to appear on Wil Wheaton's podcast.
0 hr 19 mins 4/16/2015 21. The Communication Deterioration
	When Raj is asked to create a message on the off chance a NASA mission discovers alien life, the guys fight over what he should do, while Penny contemplates returning to acting.
0 hr 19 mins 4/23/2015 22. The Graduation Transmission
	Howard questions his engineering abilities when he and Sheldon can't get a toy drone to fly. A cancelled flight nearly prevents Leonard from giving the commencement address at his former high school. Raj pits his parents against each other when his father cuts him off financially.
0 hr 19 mins 4/30/2015 23. The Maternal Combustion
	Personalities collide when Leonard and Sheldon's mothers meet for the first time. Bernadette reaches her limit with Howard and Stuart.
0 hr 20 mins 5/7/2015 24. The Commitment Determination
	As Sheldon presses Leonard and Penny to set a wedding date, he encounters major changes in his relationship with Amy. Meanwhile, Raj wonders if he should break up with Emily, and Howard and Bernadette struggle to ask Stuart to move out.

	Johnny Galecki	Leonard Hofstadter
	Jim Parsons	Sheldon Cooper
	Simon Helberg	Howard Wolowitz
	Kaley Cuoco	Penny
	Kunal Nayyar	Raj Koothrappali
	Mayim Bialik	Amy Farrah Fowler
	Melissa Rauch	Bernadette Rostenkowski
	Kevin Sussman	Stuart Bloom
	Laura Spencer	Emily Sweeney
	John Ross Bowie	Barry Kripke
	Stephen Root	Dan
	Billy Bob Thornton	Dr. Oliver Lorvis
	Brian George	Dr. V.M. Koothrappali
	Laurie Metcalf	Mary Cooper
	Christine Baranski	Dr. Beverly Hofstadter