The Late Show (1977)

The Late Show
Mystery, Crime, Comedy
Over-the-hill gumshoe in Los Angeles seeks to avenge the killing of an old pal, another detective who was involved in a case concerning a murdered broad, stolen stamps, a nickel-plated handgun, a cheating dolly, and a kidnapped pussycat.
Starring
Art Carney, Lily Tomlin, Bill Macy, Eugene Roche, Joanna Cassidy, John Considine, Ruth Nelson, John Davey, Howard Duff, Ray Pourchot
Directed By
Robert Benton