Ad-agency president Dan Edwards goes to Mexico to celebrate his nineteenth wedding anniversary and winds up getting divorced by mistake, whereupon his wife Valerie marries his best friend Ernie Brewer by mistake.
Unfortunately the movie Marriage on the Rocks is not yet available on HBO Max.
| Directing | Jack Donohue | Director |
| Camera | William H. Daniels | Director of Photography |
| Editing | Sam O'Steen | Editor |
| Sound | Nelson Riddle | Original Music Composer |
| Art | LeRoy Deane | Art Direction |
| Art | Arthur Krams | Set Decoration |
| Art | William L. Kuehl | Set Decoration |
| Sound | Francis E. Stahl | Sound |
| Directing | Richard Lang | Assistant Director |
| Costume & Make-Up | Walter Plunkett | Costume Design |
| Costume & Make-Up | Gordon Bau | Makeup Supervisor |
| Costume & Make-Up | Jean Burt Reilly | Hair Supervisor |
| Production | William H. Daniels | Producer |
| Writing | Cy Howard | Writer |
