Bedtime for Bonzo 1951
![](https://cdn.moviestillsdb.com/storage/posters/4a/43325_100.jpg)
Directed by Frederick de Cordova | Starring: Ronald Reagan, Walter Slezak, Jesse White, Diana Lynn
College prof Peter Boyd tries to salvage his professional and personal reputation by using a lab chimp to prove that environment trumps heredity in behavioral development.