|  | 
|  |  | 
|  |  | 
|  |  | Cast |  |  |  |  |  | Jerry Mason | VERNO, Jerry |  | 'Mrs LeGrange' | HOLLES, Antony |  | Gentleman Charlie | NORFOLK, Edgar |  | Mr Meek | MORANT, Philip |  | Mrs Harkness | GROVE, Sybil |  | Joyce Dacre | SHERBORNE, Vera |  | Miss Meek | BROWNE, Paddy |  | bugging device operator (uncredited) | POWELL, Michael |  | (uncredited) | HUBERT, Frank |  |  |  | Credits |  |  |  |  |  | Director | POWELL, Michael |  | Production Company | Film Engineering Company |  | Producer | JACKSON, Jerome |  | Screenplay (uncredited) | SMART, Ralph |  | Story | MacDONALD, Philip |  |  | SMART, Ralph |  | Photography | FAITHFULL, Geoffrey |  |  | GRANT, Arthur |  | Editor | SEABOURNE, A. |  | Art Director | SAUNDERS, Charles |  | Sound | ROSE, M. |  | Studio | Nettlefold Studios (Walton-on-Thames) |  |  |  |  |  |  |  |  |