Unnaturally close, jet-setting twins become enmeshed in the Swinging London scene, where their relationship is strained after they befriend a predatory hustler and his girlfriend.
| Directing | Alan Gibson | Director |
| Writing | Jenni Hall | Novel |
| Writing | Edmund Ward | Writer |
| Production | Josef Shaftel | Executive Producer |
| Production | Peter Snell | Producer |
| Sound | Christopher Gunning | Music |
| Camera | Geoffrey Unsworth | Director of Photography |
| Editing | Ernest Hosler | Editor |
| Art | Wilfred Shingleton | Production Design |
| Art | Fred Carter | Art Direction |
| Art | Bryan Graves | Set Decoration |
| Costume & Make-Up | Sandy Moss | Costume Design |
| Costume & Make-Up | Harry Frampton | Makeup Artist |
