Cast & crew
The W Plan (1930)
Directed by Victor Saville Written by Frank Launder, Victor Saville, Miles Malleson
Cast
| George Merritt | Muller |
| Brian Aherne | Duncan |
| C.M. Hallard | Chief |
| Frederick Lloyd | Col. Musgrove |
| Mary Jerrold | Muller |
| B. Gregory | Fhloston Commander |
| Clifford Heatherley | Proprietor |
| Madeleine Carroll | Hartmann |
| Austin Trevor | Military Technician |
| Norah Howard | Lady Beltham |
| Cameron Carr | Otto |
| Charles Paton | Counsel |
| Alfred Drayton | Prosecutor |
| Milton Rosmer | Martial |
| Wilhelm König | Treblinka Commandant |
Crew
| Frank Launder | Writer |
| Victor Saville | Writer |
| Victor Saville | Director |
| Victor Saville | Producer |
| Miles Malleson | Writer |
| D.F. Scanlon | Sound Recordist |
| John Reynders | Original Music Composer |
| Marjorie Gaffney | Assistant Director |
| Hugh Gee | Art Direction |
| Maclean Rogers | Editor |
| Graham Seton | Novel |
| René Guissart | Director of Photography |
| Werner Brandes | Director of Photography |
| Freddie Young | Director of Photography |