For fans who were looking for an update on Sheldon's best friend, Leonard (played by Johnny Galecki on "The Big Bang Theory") ...

For Some Fans of The Big Bang Theory, Sheldon’s True Friend is Raj “Sheldon’s friendship with Leonard was largely based on dependency, while Sheldon and Howard mostly enjoyed teasing each other.

One of the big mysteries of The Big Bang Theory that keeps viewers tuning in is whether Leonard and Penny will ultimately wind up together.In an appearance on The Talk, Kaley Cuoco, who plays ...

Best known for popularizing the character of Spock, Nimoy has made countless cameos reprising the character, including on CBS' hit comedy "The Big Bang Theory." Perhaps his best appearance on the ...