Penn Jillette is an American magician, actor, musician, and author, best known as one half of the magic duo Penn & Teller. Born on March 5, 1955, in Greenfield, Massachusetts, he gained fame for his unique blend of comedy and magic, often incorporating skepticism and commentary on various topics. In addition to his work in magic, Jillette is a vocal advocate for atheism and libertarianism. He has appeared in numerous television shows and films, and he hosts a podcast called Penn's Sunday School. Jillette is also known for his distinctive appearance, characterized by his tall stature and long hair.