Movie Moments on Instagram: "The Big Bang Theory 2007 ‧ Sitcom ‧ 12 seasons The Big Bang Theory is a witty and intelligent sitcom that explores the hilarious clash between scientific brilliance and everyday social awkwardness. The show centers around two genius physicists, Sheldon Cooper and Leonard Hofstadter, who share an apartment in Pasadena, California. Though experts in quantum mechanics, they struggle with the complexities of human relationships—until Penny, their outgoing neighbor and as