The Big Bang Theory was incredibly popular and its longevity proved that, but throughout its 12 seasons, TBBT's weakest link ...

Johnny Galecki's method for acting drunk on The Big Bang Theory may've seemed absolutely ridiculous to his co-star Kaley ...

Since the pilot episode of The Big Bang Theory, it's impossible not to be drawn to Sheldon Cooper's gravitational pull.

The Big Bang Theory has charmed viewers with its humor and setting like no other. How can we forget Sheldon and Leonard's ...

The Big Bang Theory universe has expanded once more. After an extremely successful spinoff in Young Sheldon and a second ...

The Big Bang Theory follows socially awkward physicists Leonard Hofstadter and Sheldon Cooper. It chronicles their adventures with their friends Howard, Raj, Bernadette, and Amy.

When Leonard has to go under for a deviated septum surgery, Sheldon panics and begins to think that his roommate might not make it out alive on "The Big Bang Theory" (CBS at 8).

The Big Bang Theory ’s roster of guest stars over its 12-season run was a love letter to nerd culture. Of course, one of the show’s most beloved celebrities to pop in was the late Star Trek ...

Leonard Nimoy has been linked with an appearance in The Big Bang Theory. The Star Trek actor is to make a cameo in the March 29 episode of the CBS sitcom, according to TVLine.

The Star Trek icon, and hero of this Big Bang Theory character, will lend his voice to the March 29 episode of this CBS smash, speaking to Sheldon in a dream sequence, network insiders tell TV Line.