In 1909 Cornwall, the affair between a disfigured miller's wife and his estranged cousin leads to a tragic case of mistaken identity.
Unfortunately the movie The Mask is not yet available on HBO Max.
| Directing | Don Chaffey | Director |
| Writing | F. Tennyson Jesse | Theatre Play |
| Writing | H.M. Harwood | Theatre Play |
| Production | Roger Proudlock | Producer |
| Production | Edward Lloyd | Producer |
| Directing | Douglas Hickox | Assistant Director |
| Camera | Peter Hennessy | Additional Photography |
| Camera | Kenneth Talbot | Director of Photography |
| Camera | Bernard Lewis | Camera Operator |
| Editing | John Shirley | Editor |
| Art | Scott MacGregor | Art Direction |
| Sound | Sidney Squires | Sound Mixer |
