A young governess becomes embroiled in French spy intrigue, in this adaptation of a Georgette Heyer novel.
| Art | Carmen Dillon | Art Direction |
| Editing | John D. Guthridge | Editor |
| Production | Gordon Wellesley | Producer |
| Directing | Bernard Knowles | Director |
| Writing | Georgette Heyer | Novel |
| Writing | Basil Boothroyd | Writer |
| Writing | Gordon Wellesley | Writer |
| Production | Andrew Allan | Production Manager |
| Costume & Make-Up | Beatrice Dawson | Costume Design |
| Sound | Allan Gray | Original Music Composer |
| Camera | Jack Hildyard | Director of Photography |