Discover
Original Release
04/20/1970
Cast
| Name | Character |
|---|
| John Paul | Dr Spencer Quist / Dr. Spencer Quist |
| Simon Oates | Dr. John Ridge |
| Robert Powell | Tobias Wren |
| Joby Blanshard | Colin Bradley |
| Wendy Hall | Pat Hunnisett |
| George Baker | John Mitchell |
| David Markham | Wilfred Ellis |
| William Wilde | Branston |
| Patricia Maynard | Miss Sephton |
| Brian Badcoe | Stephens |
Directors
Writers
Gerry Davis, Kit Pedler, Don Shaw
Cast
| Name | Character |
|---|
| John Paul | Dr Spencer Quist / Dr. Spencer Quist |
| Simon Oates | Dr. John Ridge |
| Robert Powell | Tobias Wren |
| Joby Blanshard | Colin Bradley |
| Wendy Hall | Pat Hunnisett |
| George Baker | John Mitchell |
| David Markham | Wilfred Ellis |
| William Wilde | Branston |
| Patricia Maynard | Miss Sephton |
| Brian Badcoe | Stephens |
| Rosemary Turner | Miss Jones |
| Ron Gregory | Guard |
| Peter Whitaker | Ministry Inspector |
| Mark Sinclair | Boy |
| Marcia Bennett | Woman |
| Freddie Clemson | Man |
| Alf Costa | Man |
| Bernard Jackson | Man |
| Ann Lee | Woman |
| Reg Lloyd | Man |
Producers
| Name | Role |
|---|
| Terence Dudley | Producer |
