1. The Locomotion Interruption

Amy and Leonard take a road trip, Penny has an interview at Bernadette's company... More

2. The Junior Professor Solution

Howard signs up to take Sheldon's class, and tensions between Penny and Bernadet... More

3. The First Pitch Insufficiency

NASA asks Wolowitz to throw the first pitch at an Angels baseball game. And Shel... More

4. The Hook-Up Reverberation

Raj's girlfriend gives Penny the cold shoulder after he tells her about their hi... More

5. The Focus Attenuation

Amy and Bernadette accuse Penny of becoming a party pooper. And the guys brainst... More

6. The Expedition Approximation

Sheldon and Raj go on an expedition that turns into a test of how long before th... More

7. The Misinterpretation Agitation

Penny's sales pitch leaves a doctor-client smitten and the guys help her deal wi... More

8. The Prom Equivalency

Amy and Bernadette organize a prom to be held atop the guys' apartment complex, ... More

9. The Septum Deviation

Leonard needs surgery for a deviated septum, and Sheldon feels an operation is t... More

10. The Champagne Reflection

Sheldon bids farewell to his Fun With Flags podcast. Leonard, Howard and Raj pro... More

11. The Clean Room Infiltration

Amy plans a Victorian dinner for Christmas Eve. While Raj, Leonard and Howard tr... More

12. The Space Probe Disintegration

Raj awaits data from a space probe in which he was involved. Later, Leonard and ... More

13. The Anxiety Optimization

Sheldon becomes concerned that his cushy lifestyle is impacting his professional... More

14. The Troll Manifestation

An online troll rips Leonard and Sheldon's physics paper, and a girls night out ... More

15. The Comic Book Store Regeneration

Howard gets unsettling news amidst the excitement of the comic-book store reopen... More

16. The Intimacy Acceleration

An experiment designed to make people fall in love piques Penny and Leonard's in... More

17. The Colonization Application

There's trouble in paradise when Amy learns Sheldon signed up for a one-way miss... More

18. The Leftover Thermalization

An electrical short thaws the last meal cooked by Mrs. Wolowitz, and Sheldon and... More

19. The Skywalker Incursion

Leonard and Sheldon consider dropping by George Lucas' Skywalker Ranch when a sp... More

20. The Fortification Implementation

Sheldon and Amy reach a crossroad, a man claiming to be Wolowitz's half-brother ... More

21. The Communication Deterioration

NASA asks Raj to craft a message for aliens in the event of contact, and Penny m... More

22. The Graduation Transmission

Wolowitz and Sheldon can't get a drone to fly, Leonard nearly misses giving a co... More

23. The Maternal Combustion

Leonard and Sheldon's mothers come to town to celebrate their sons getting an aw... More

24. The Commitment Determination

In the Season 8 finale, Leonard and Penny are pressured to set a wedding date by... More