Directed by
| Paul Bernard | ||
Writing Credits (in alphabetical order)
| John Maynard | ... | (writer) |
Cast (in credits order)
 |
John Robinson | ... | Sir Michael Gerrard |
| Oliver Reed | ... | Dr. Richard Franklin | |
|
|
Michael Hawkins | ... | Philip Boult |
| Hugh Burden | ... | Mr. Cargill | |
| Rest of cast listed alphabetically: | |||
| David Cargill | ... | Kantor | |
|
|
Denis Cleary | ... | Baxter |
| Phil Collins | ... | Terry (as Philip Collins) | |
|
|
Anne Godfrey | ... | Mrs. Armstrong |
|
|
Michael Guest | ... | Police Inspector |
|
|
Karol Hagar | ... | Nurse |
|
|
Julia Hand | ... | Terry's Mother |
| Rhoda Lewis | ... | Mrs. Holmes | |
|
|
Bill Matthews | ... | Police Sergeant |
|
|
David Morrell | ... | Armstrong |
| Michael Newport | ... | Peter Armstrong | |
|
|
Peter Stenson | ... | Mr. Scott |
Produced by
| John Robins | ... | producer |
Music by
| Ken Thorne | ||
Editing by
| Angus Newton | ||
Production Design by
| John Cooper | ||
Camera and Electrical Department
| Mark McDonald | ... | film cameraman (as Mark MacDonald) |
Music Department
| Albert Elms | ... | composer: incidental music |
Script and Continuity Department
| Ken Levison | ... | script editor |
Additional Crew
| Jim Coburn | ... | series researcher |