Big Bang Theory Merchandise

The Big Bang Theory, the popular CBS show which focuses on the lives of Caltech physicists, Sheldon (Jim Parsons) and Leonard (Johnny Galecki) and their often awkward, always hilarious, friendship with more down-to-earth neighbor, the beautiful Penny (Kaley Cuoco). Rounding out the cast of the Big Bang Theory are Sheldon and Leonard’s wacky friends and fellow nerds, Simon (Howard Wolowitz) and Kunal (Rajesh Koothrapali)....Show More