The Big Bang Theory Review The Big Bang Theory is written by a vast group of writers but was created by Chuck Lorre and Bill Prady, this show is an American sitcom and is shown on CBS, it can also be found on E4 and E4+1. The Big Bang Theory is about a group of nerdy individuals. The show is not so much based on their jobs as scientist or on their scientific discovery's, but is about their social life and what they do when they are not working. About the Characters Physicists Sheldon Copper and Leonard Hofstader are roommates and although they are best friends the have a weird way of showing it, these two are always disagreeing with each other. Raj Koothrappali is the astrophysicist of the group, although he is charming and sweet around his friend when it comes to talking to women he physically cant speak, and then there's Howard Wolowitz the only scientist in there group that doesn't have a PHD and he constantly teased about thi...