Cast & crew
A Study in Terror (1965)
Directed by James Hill Written by Donald Ford, Derek Ford
Cast
| John Neville | Holmes |
| Donald Houston | Watson |
| John Fraser | Carfax |
| Anthony Quayle | Murray |
| Barbara Windsor | Annie |
| Adrienne Corri | Angela |
| Frank Finlay | Insp. Lestrade |
| Judi Dench | Sally Two Trees |
| Barry Jones | Shires |
| Robert Morley | Holmes |
| Edina Ronay | Tobin Keller |
| Charles Regnier | Joseph |
| Cecil Parker | Prime Minister |
| Dudley Foster | Mussburger's Secretary |
| Peter Carsten | Steiner |
| Kay Walsh | Cathy Bowman |
| Avis Bunnage | 1954 Landlady |
| Georgia Brown | Singer |
| Christiane Maybach | Nichols |
| John Cairney | Osborne |
| Barbara Leake | Hudson |
| Patrick Newell | Benson |
| Norma Foster | Stride |
| Terry Downes | Chunky |
| Jeremy Lloyd | Rupert Pupkin |
Crew
| Donald Ford | Original Story |
| Arthur Conan Doyle | Characters |
| Donald Ford | Screenplay |
| James Hill | Director |
| Gladys Leakey | Hair Designer |
| Barry Langley | Second Unit Director |
| Wally Veevers | Special Effects |
| Norman Jones | Camera Operator |
| Sam Waynberg | Producer |
| Desmond Dickinson | Director of Photography |
| Alex Vetchinsky | Production Design |
| Derek Ford | Original Story |
| Sophie Devine | Costume Design |
| Derek Ford | Screenplay |
| Michael Klinger | Producer |
| Henry E. Lester | Producer |
| Henry Richardson | Editor |
| John Scott | Original Music Composer |
| Herman Cohen | Executive Producer |
| Tom Smith | Makeup Artist |
| Maude Spector | Casting |