We may receive a commission on purchases made from links. In the 17th episode of the debut season of "The Big Bang Theory," something huge happens: Leonard Hofstadter (Johnny Galecki), the nerdy ...

While The Big Bang Theory’s divisive pregnancy twist might have been infamous, the biggest issue with the show’s central couple arrived a lot earlier in the show’s timeline. How much a viewer enjoys ...

While "The Big Bang Theory" and "The Andy Griffith Show" don't seem to have much in common, there is a small connection ...

It takes Leonard a few years to work things out with Penny, so he has a number of girlfriends early in the show. One of the most notable is Priya, Raj’s sister, who always comes to see Leonard when ...