The fans noticed a major tonal shift in The Big Bang Theory after the introduction of Bernadette Rostenkowski, played by ...

Ramona Nowitzki made only brief appearances in The Big Bang Theory, but the character is still remembered for the impact she ...

Sexist jokes, money drama, and nerds in revolt. "The Big Bang Theory" was one of TV's most beloved sitcoms, but there was ...

Ever been watching The Big Bang Theory and wondered where you've seen one of the actors before? We've compiled a list to help ...