Seems Like Old Times (1980)

After being falsely accused of robbing a bank, a writer seeks the help of his lawyer ex-wife to clear his name. However, hilarity ensues when he must hide from her husband, who’s throwing a party for law enforcement officials.

Directed by: Jay Sandrich

Starring: Goldie Hawn, Chevy Chase, Charles Grodin, Robert Guillaume, Harold Gould, George Grizzard

Links: IMDb, Movie posters, Movie stills