What's Up, Doc? (1972 film)

What's Up, Doc? is a 1972 Screwball Comedy film released by Warner Bros., directed by Peter Bogdanovich, written by Ludwig Bemelmans and Mel Brooks, based on the Story Idea by Peter Bogdanovich, Buck Henry, David Newman, Robert Benton, Michael Jeter, John Hughes, Joe McEveety, Tim Conway and Don Knotts and starring Barbra Streisand, Ryan O'Neal, The Three Stooges, Zero Mostel and Madeline Kahn.