Actor. Popular movies: The Naked Gun: From the Files of Police Squad! (1988), Spy Kids 3-D: Game Over (2003), Conquest of the Planet of the Apes (1972)
Producer, Writer, Actor. Popular movies: Batman: The Animated Series (1992), Batman: Under the Red Hood (2010), Batman: The Dark Knight Returns, Part 1 (2012)
Producer, Writer, Actor. Popular movies: Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020), Batman: The Animated Series (1992), Batman: Under the Red Hood (2010)
Writer, Producer. Popular movies: Freakazoid! (1995)
Producer, Director, Writer. Popular movies: Batman: The Animated Series (1992), Batman: Mask of the Phantasm (1993), The Dangerous Lives of Altar Boys (2002)