Composer Gary Stuart (Ray Milland) and his wife, Connie (Jane Wyman), have an argument over her alleged affair with Courtney Craig (Tom Helmore). The Stuarts agree to get divorced, and each tries to move on to a new love: Gary with socialite Deborah Randolph (Karin Booth) and Connie with businessman Frank McGraw (Aldo Ray). However, they start to realize that they still have strong feelings for each other. The Stuarts must make a decision before their divorce is final.
Unfortunately the movie Let's Do It Again is not yet available on HBO Max.
| Directing | Alexander Hall | Director |
| Writing | Arthur Richman | Theatre Play |
| Sound | Arthur Morton | Orchestrator |
| Sound | George Cooper | Sound Engineer |
| Writing | Richard Sale | Screenplay |
| Sound | Ned Washington | Songs |
| Writing | Mary Loos | Screenplay |
| Visual Effects | Donald W. Starling | Visual Effects |
| Crew | George Duning | Additional Music |
| Sound | Johnny Williams | Musician |
| Camera | Francis Cugat | Other |
| Sound | Lester Lee | Songs |
| Costume & Make-Up | Jean Louis | Costume Design |
| Crew | Valerie Bettis | Choreographer |
| Costume & Make-Up | Helen Hunt | Hairstylist |
| Directing | Earl Bellamy | Assistant Director |
| Sound | Fred Karger | Music Supervisor |
| Production | Oscar Saul | Producer |
| Editing | Charles Nelson | Editor |
| Art | Walter Holscher | Art Direction |
| Sound | Morris Stoloff | Music Director |
| Camera | Charles Lawton Jr. | Director of Photography |
| Art | William Kiernan | Set Decoration |
| Costume & Make-Up | Clay Campbell | Makeup Artist |
| Crew | Lee Scott | Choreographer |
