Won Ton Ton, the Dog Who Saved Hollywood 1976

Synopsis:

A would-be filmmaker and actress shake up the industry with a trick dog who gets discovered by a studio bus driver in the 1920s.

Directed by: Michael Winner
Written by: Arnold Schulman & Cy Howard
Release date: 1976-07-26
Runtime: 92 minutes
Tagline: Introducing The Dog Who Launched 1000 Stars.
Cast:
Bruce Dern
Bruce Dern
Grayson Potchuck 
Madeline Kahn
Madeline Kahn
Estie Del Ruth 
Art Carney
Art Carney
J.J. Fromberg 
Phil Silvers
Phil Silvers
Murray Fromberg 
Teri Garr
Teri Garr
Fluffy Peters 
Ron Leibman
Ron Leibman
Rudy Montague