Discover
Original Release
10/07/1973
Cast
| Name | Character |
|---|
| Donald Houston | Dr. David Caulder |
| Ralph Bates | Dr. Michel Lebrun |
| Fiona Gaunt | Dr. Helen Smith |
| Barry Lowe | Tom Hill |
| George Pravda | General Alexis Trenkin |
| Milos Kirek | Colonel Dimitri Gararov |
| Peter Bathurst | Director General |
| Madhav Sharma | Rao |
| Mary Ann Severne | Sandy |
| Perry Soblosky | Mather |
Directors
Writers
Cast
| Name | Character |
|---|
| Donald Houston | Dr. David Caulder |
| Ralph Bates | Dr. Michel Lebrun |
| Fiona Gaunt | Dr. Helen Smith |
| Barry Lowe | Tom Hill |
| George Pravda | General Alexis Trenkin |
| Milos Kirek | Colonel Dimitri Gararov |
| Peter Bathurst | Director General |
| Madhav Sharma | Rao |
| Mary Ann Severne | Sandy |
| Perry Soblosky | Mather |
| Christine Bradwell | Ingrid |
| Jerry Alexander | Technician |
| Leslie Bates | Technician |
| Monique Bryant | Technician |
| John Cannon | Technician |
| Richard King | Technician |
| David Melbourne | Technician |
| James Muir | Technician |
| Stuart Myers | Technician |
| Rory O'Connor | Technician |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
