Series Directed by
| Cecil Petty | ... | (10 episodes, 1967-1968) |
| Paul Bernard | ... | (5 episodes, 1967-1969) |
| Pembroke Duttson | ... | (3 episodes, 1967-1968) |
| Valerie Hanson | ... | (3 episodes, 1967-1968) |
| Alastair Reid | ... | (2 episodes, 1967) |
| David Reid | ... | (2 episodes, 1967) |
| John Sichel | ... | (1 episode, 1967) |
| Dennis Vance | ... | (1 episode, 1967) |
Series Writing Credits
| Louis Marks | ... | (creator) (16 episodes, 1967-1969) |
| Louis Marks | ... | (writer) (10 episodes, 1967-1968) |
| Louis Marks | ... | (creator) (16 episodes, 1967-1969) |
| Raymond Bowers | ... | (writer) (4 episodes, 1967) |
| Raymond Bowers | ... | (5 episodes, 1967-1968) |
| Robert Holmes | ... | (4 episodes, 1967-1969) |
| Robert Holmes | ... | (based on an idea by) (1 episode, 1968) |
| Robert Holmes | ... | (writer) (1 episode, 1967) |
| Lewis Greifer | ... | (3 episodes, 1968) |
| Douglas Livingstone | ... | (writer) (1 episode, 1967) |
| Margot Bennett | ... | (1 episode, 1968) |
| Stuart Douglass | ... | (1 episode, 1968) |
| Duncan Ross | ... | (1 episode, 1968) |
| Robin Smyth | ... | (1 episode, 1968) |
| Jack Trevor Story | ... | (1 episode, 1968) |
| Bill Strutton | ... | (writer) (1 episode, 1968) |
Series Cast
Series Produced by
| John Cooper | ... | producer (18 episodes, 1967-1969) |
| Louis Marks | ... | series editor (6 episodes, 1967) |
Series Music by
| Derek Scott | ... | (13 episodes, 1967) |
Series Production Design by
| Anthony Waller | ... | (13 episodes, 1967) |
| Don Fisher | ... | (2 episodes, 1968) |
| Stanley Mills | ... | (1 episode, 1968) |
Series Camera and Electrical Department
| Brian Grant | ... | assistant camera (2 episodes, 1969) |
Series Script and Continuity Department
| Louis Marks | ... | story editor (1 episode, 1968) |
