Rob Reiner is an American actor, director, producer, and writer known for his versatile contributions to the entertainment industry. Born on March 6, 1947, Reiner first gained fame as an actor on the television show "All in the Family," playing the role of Michael "Meathead" Stivic. Transitioning to directing, he has helmed some of the most beloved and critically acclaimed films of the 1980s and 1990s, including "Stand by Me," "The Princess Bride," "When Harry Met Sally...," "Misery," and "A Few Good Men." Reiner's work often combines humor with humanism, showcasing his ability to tell stories that resonate with audiences. In addition to his work in film and television, Reiner has also been an activist, advocating for various political and social causes.