"The Big Bang Theory" will no doubt be remembered as one of the funniest sitcoms of all time. The beloved CBS shows follows Caltech physicists Sheldon (Jim Parsons) and Leonard (Johnny Galecki), ...
Chuck Lorre / a still of Kaley Cuoco and Jim Parsons in 'The Big Bang Theory' Getty Images / Everett Collection The Big Bang Theory may be defying the laws of TV mechanics with its storied success, ...