Our two genius roommates, Leonard and Sheldon, and their friends are back once again (smarter, but no wiser). Last season, Sheldon went soul-searching (on a train, of course) and was prepared to make some substantial revisions on his Relationship Agreement with Amy, when everything changed. Leonard, meanwhile, was off to Vegas with Penny to finally tie the knot in the season finale. Howard finds himself alone with Bernadette after the sudden passing of his mother; while Raj is not only talking to women – he’s getting exclusive with Emily. Together, they will all learn that life is far more complicated outside of the lab as love and friendship never produce predictable results!
Sheldon is confronted by a mystery of the universe he cannot unravel: when Amy presses pause on… |
Leonard confronts the woman he kissed on the North Sea in an attempt to set Penny’s mind at ease.… |
The guys’ science skills are put to the test when they get a flat tire during Leonard’s bachelor… |
Leonard and Penny finally move in together leaving Sheldon very upset with this big change in his… |
The guys take a fencing lesson from Barry Kripke and Sheldon finds himself in an awkward position… |
In the midst of a nation-wide helium shortage, Sheldon and Leonard take desperate measures to get… |
Adam Nimoy, friend of Wil Wheaton and son of Leonard Nimoy, interviews Sheldon for a "Star Trek"… |
Amy has a formal date which Leonard, Penny and Bernadette secretly spy on. Sheldon has Howard and… |
It’s Thanksgiving. Sheldon and Amy go on a lunch date to the aquarium as friends. Meanwhile,… |
Sheldon has a revelation when he realizes why a song was stuck in his head. Also, Amy invites Dave… |
As the guys prepare to go to the premiere of the new Star Wars movie, Sheldon plans a special event… |
Leonard visits a psychiatrist so Penny can make a sales call. Stuart moves out of the Wolowitz… |
The gang decides to head to Vegas for the week on a party bus. Sheldon learns about the importance… |
Sheldon is thrilled when his Meemaw comes to visit, but his excitement quickly fades when she butts… |
Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple… |
When the gang finds out about Bernadette's pregnancy, they celebrate by singing karaoke. Also,… |
After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him… |
Sheldon works up a contract to split their portion of their guidance system invention royalties,… |
Amy is shocked at a revelation from Sheldon after she buys him a new laptop. Koothrappali sells… |
Secrets are revealed when Amy and Sheldon join Penny and Leonard on a weekend cabin trip. Raj is… |
Everyone must choose sides when a small argument between Leonard and Sheldon erupts into a heated… |
Sheldon and Bernadette spend a night together while the rest of the gang goes to a wine tasting… |
Sheldon hires Stuart to spend the day with Amy when he’d rather go to a movie screening. Also,… |
Leonard and Penny get remarried in front of their friends, Leonard's parents, Beverly and Alfred… |