Discover
Original Release
08/14/1962
Cast
| Name | Character |
|---|
| Raymond Francis | Chief Det. Supt. Tom Lockhart |
| Eric Lander | Det. Insp. Harry Baxter |
| Margaret Boyd | Maid |
| Joyce Carey | Mrs. Percival |
| Patrick Holt | Bethel |
| John Kidd | Mr. Tippett |
| Tony Wager | David Barrett |
| John Herrington | Handwriting expert |
| Nicholas Grimshaw | Police doctor |
| Lee Richardson | Det. Sgt. Miller |
Directors
Writers
Paddy Manning O'Brine, Hugh Whitemore
Cast
| Name | Character |
|---|
| Raymond Francis | Chief Det. Supt. Tom Lockhart |
| Eric Lander | Det. Insp. Harry Baxter |
| Margaret Boyd | Maid |
| Joyce Carey | Mrs. Percival |
| Patrick Holt | Bethel |
| John Kidd | Mr. Tippett |
| Tony Wager | David Barrett |
| John Herrington | Handwriting expert |
| Nicholas Grimshaw | Police doctor |
| Lee Richardson | Det. Sgt. Miller |
| John Walker | Simmonds |
| Pamela Strong | Miss Jackson |
| Eric Jones | Consultant psychiatrist |
Producers
| Name | Role |
|---|
| Richard Matthews | Producer |
