The House In Nightmare Park
- 1973 film
Frankie Howerd plays actor Foster Twelvetrees, invited to perform at an eery country estate. Also features Ray Milland, Hugh Burden, Kenneth Griffith, John Bennett, Rosalie Crutchley and more.
Cast & crew credits
| Frankie Howerd | Foster Twelvetrees |
| Ray Milland | Stewart Henderson |
| Hugh Burden | Reggie Henderson |
| Kenneth Griffith | Ernest Henderson |
| John Bennett | Patel |
| Rosalie Crutchley | Jessica |
| Ruth Dunning | Agnes Henderson |
| Elizabeth MacLennan | Verity Henderson |
| Aimée Delamain | Mother Henderson |
| Peter Munt | Cabbie |
| Clive Exton | Writer |
| Terry Nation | Writer |
| Peter Sykes | Director |
| Clive Exton | Producer |
| Terry Nation | Producer |
| Beryl Vertue | Executive Producer |
| Bill Blunden | Editor |
| Maurice Carter | Production Designer |
| Ian Wilson | Director of Photography |
| Judy Moorcroft | Costume Designer |
| Harry Robinson | Composer |
| Michael Dryhurst | 1st Assistant Director |