A young couple decide to marry under the condition that they agree never to disagree. That agreement is soon put to the test when the husband finds himself attracted to a beautiful young woman.
Unfortunately the movie Perfect Understanding is not yet available on HBO Max.
| Writing | Michael Powell | Screenplay |
| Directing | Cyril Gardner | Director |
| Writing | Miles Malleson | Dialogue |
| Art | Oscar Friedrich Werndorff | Art Direction |
| Sound | Leonard Hornsey | Orchestrator |
| Sound | Henry Sullivan | Music |
| Writing | Miles Malleson | Story |
| Production | Sergei Nolbandov | Production Manager |
| Sound | Philip Braham | Music Director |
| Production | Gloria Swanson | Producer |
| Costume & Make-Up | Ann Morgan | Costume Designer |
| Art | E. McKnight Kauffer | Title Designer |
| Sound | A. D. Valentine | Sound Recordist |
| Writing | Garrett Graham | Dialogue |
| Editing | Thorold Dickinson | Editor |
| Camera | Curt Courant | Director of Photography |
