Discover
Original Release
02/09/1970
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 |
| John Barron | The Minister |
| Jennifer Wilson | Miss Wills |
| Kevin Stoney | Prof. Hal Symonds |
| Michael Hawkins | Jim Bennett |
| Tony Sibbald | Captain - First Airline Crew |
Directors
Writers
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 |
| John Barron | The Minister |
| Jennifer Wilson | Miss Wills |
| Kevin Stoney | Prof. Hal Symonds |
| Michael Hawkins | Jim Bennett |
| Tony Sibbald | Captain - First Airline Crew |
| Monty Brown | Co-Pilot - First Airline Crew |
| Gracie Luck | Stewardess - First Airline Crew |
| Richardson Morgan | Engineer - First Airline Crew |
| John Lee | Captain - Second Airline Crew |
| Eric Corrie | Co-Pilot - Second Airline Crew |
| Pat Wallen | Stewardess - Second Airline Crew |
| Caroline Rogers | Stewardess - Second Airline Crew |
| Edward Dentith | Engineer - Second Airline Crew |
| Christopher Hodge | Commissionaire |
| Andreas Malandrinos | Airline Passenger |
Producers
| Name | Role |
|---|
| Terence Dudley | Producer |
