I n the "The Big Bang Theory" episode "The Celebration Experimentation" (February 25, 2016), Sheldon (Jim Parsons) is about ...

Since its debut in 2007, The Big Bang Theory has been a cultural phenomenon, brilliantly blending science and comedy. With two spin-offs already under its belt, the franchise is gearing up to expand ...

Almost two decades after The Big Bang Theory first introduced audiences to the bubbly waitress-turned-actress next door, fans ...