Steve, a happily married American man living in London meets Vicki, an English divorcée and run off to Marbella for a rollicking week of sex. They then return to London to set up a cozy menage, despite the fact that he loves his wife and children, and now realize that he and Vicki have also fallen in love.
| Directing | Melvin Frank | Director |
| Writing | Melvin Frank | Writer |
| Writing | Jack Rose | Writer |
| Production | Peter Beale | Associate Producer |
| Costume & Make-Up | Ruth Myers | Costume Design |
| Art | Terence Marsh | Production Design |
| Production | Melvin Frank | Producer |
| Production | Roger Moore | Executive Producer |
| Art | Alan Tomkins | Art Direction |
| Editing | Bill Butler | Editor |
| Production | Lesley De Pettit | Casting |
| Sound | John Cameron | Original Music Composer |
| Camera | Austin Dempster | Director of Photography |
| Directing | Connie Willis | Continuity |
| Editing | Gary Shepherd | Assistant Editor |
| Editing | Noel Rogers | Assistant Editor |
| Costume & Make-Up | Ray Beck | Wardrobe Supervisor |
| Camera | Freddie Cooper | Camera Operator |
| Camera | John Jay | Still Photographer |
| Camera | John Palmer | Focus Puller |
| Lighting | Roy Larner | Gaffer |
| Camera | Ron Taberer | Best Boy Grip |
| Costume & Make-Up | Tony Sforzini | Makeup Artist |
| Costume & Make-Up | Bobbie Smith | Hairstylist |
| Production | Al Burgess | Production Manager |
| Directing | Simon Relph | Assistant Director |
| Directing | Nigel Wooll | Second Assistant Director |
| Crew | Vic Armstrong | Stunt Double |
