Larry David. Producer: Lass es, Larry!. Lawrence Gene David is an American comedian, writer, actor, director, and television producer. He and Jerry Seinfeld created the television sitcom Seinfeld, on which David was head writer and executive producer for the first seven seasons. He gained further recognition for the HBO series Curb Your Enthusiasm, which he created and stars in as a semi-fictionalized version of himself. He has written or co-written...