One half of the Magic illusionist duo Penn & Teller. He became infamous for being the silent skeptical one of the pair.
He attended Amherst college.
He wrote When I'm Dead All This Will Be Yours!, which was based off of his father's life and includes personal paintings and cartoons his father never had published.
He broke his silence in the film The Fantasticks, playing Mortimer.
He appeared on an episode of Dharma & Greg with Jenna Elfman.