Pat Harrington, Jr., is an American voice, stage, film and television actor most popularly known for his role as building superintendent "Schneider" on the CBS sitcom One Day at a Time. His father, Pat Harrington, Sr., was also an actor.
Once Upon a Checkboard is a 2023 American live-action/animated crossover fantasy comedy short film produced by Warner Bros. Pictures Animation, Cartoon Network Studios, and Warner Bros. Animation in celebration of Warner Bros.'s centennial and Cartoon Network's 31st anniversary.
