When a series runs for 12 seasons like The Big Bang Theory, it gains millions of viewers who love the show. There might be ups and downs with some of the character arcs or particular episodes, but it ...

While Sheldon seems like The Big Bang Theory's star, this unexpected character shaped the show in ways you never realized.

The Big Bang Theory Season 6, Episode 20, “The Tenure Turbulence,” pits Sheldon, Raj, and Leonard against each other as they all go after a tenure position that opens up at their workplace, Caltech.