Discover
Original Release
06/09/1961
Cast
| Name | Character |
|---|
| Raymond Francis | Chief Det. Supt. Tom Lockhart |
| Eric Lander | Det. Sgt. Harry Baxter |
| Edgar Wreford | Joe Black |
| Patrick Troughton | Denger Wells |
| John Stone | Con Wilson |
| Hamilton Dyce | Asst. Commissioner |
| Harold Goodwin | Fred Ackerman |
| Joseph Levine | Charles Black |
| Keith Goodman | Len Black |
| Michael Peake | Jack Bradford |
Directors
Richard Sidwell, Bill Hitchcock
Writers
Cast
| Name | Character |
|---|
| Raymond Francis | Chief Det. Supt. Tom Lockhart |
| Eric Lander | Det. Sgt. Harry Baxter |
| Edgar Wreford | Joe Black |
| Patrick Troughton | Denger Wells |
| John Stone | Con Wilson |
| Hamilton Dyce | Asst. Commissioner |
| Harold Goodwin | Fred Ackerman |
| Joseph Levine | Charles Black |
| Keith Goodman | Len Black |
| Michael Peake | Jack Bradford |
| Dorinda Stevens | Betty |
| Margery Withers | Mrs. Hennessey |
| Lewis Wilson | Blair |
| Geoffrey Russell | Johnson |
| Thomas Hare | Prescott |
| Nicholas Grimshaw | Doctor |
| Norman Hartley | Police Constable |
| Raymond Hodge | Fingerprint man |
| John Crocker | Personnel officer |
Producers
| Name | Role |
|---|
| Ray Dicks | Producer |
