The National·Video

How did The Big Bang Theory get so big?

One of the biggest TV juggernauts is about to end. For 12 seasons, nerdy sitcom The Big Bang Theory has delivered monster ratings. So how did it get so big?
One of the biggest TV juggernauts is about to end. For 12 seasons, nerdy sitcom The Big Bang Theory has delivered monster ratings. So how did it get so big? 2:31