Chu Chu and the Philly Flash is a 1981 American comedy film starring Alan Arkin, Carol Burnett, Jack Warden, Ruth Buzzi, Adam Arkin and Danny Aiello. It was directed by David Lowell Rich and produced by Jay Weston, with the screenplay being written by Arkin's wife, Barbara Dana. Arkin plays a down-on-his-luck former baseball player and Burnett plays a Carmen Miranda-style performer.

It was released in 1981 by 20th Century Fox. The film received negative reviews from critics and was a box office bomb. Many of the scenes, particularly the exterior scenes of Chu Chu's home, were filmed in San Francisco's Potrero Hill district.