Chuck Lorre

The Big Bang Theory is centered on five characters living in Pasadena, California: roommates Leonard Hofstadter and Sheldon Cooper; Penny, a waitress and aspiring actress who lives across the hall; and Leonard and Sheldon's equally geeky and socially awkward friends and co-workers, mechanical engineer Howard Wolowitz and astrophysicist Raj Koothrappali. The geekiness and intellect of the four guys is contrasted ...

"Two and a Half Men" is an American television sitcom that was originally about a hedonistic jingle writer, Charlie Harper; his uptight brother, Alan; and Alan's growing son, Jake. After Alan divorces, he moves with his son to share Charlie's beach-front Malibu house and complicate Charlie's free-wheeling life.