A police captain poses as the valet of a friend who has been invited on a yacht cruise by a notorious schemer, whom the friend is afraid wants to murder him.
| Directing | Norman Walker | Director |
| Writing | Bruce Graeme | Novel |
| Writing | Monckton Hoffe | Dialogue |
| Writing | Eliot Stannard | Writer |
| Writing | Benn W. Levy | Writer |
| Camera | René Guissart | Director of Photography |