Discover
Original Release
09/09/1973
Cast
| Name | Character |
|---|
| Donald Houston | Dr. David Caulder |
| Ralph Bates | Dr. Michel Lebrun |
| Fiona Gaunt | Dr. Helen Smith |
| Barry Lowe | Tom Hill |
| Madhav Sharma | Rao |
| Michael Lees | Dr. Tony Ransome |
| Michael Wisher | Harry Sanders |
| Jonathan Sweet | Walters |
| Peter Bathurst | Director General |
| Robert La Bassiere | Cmdr. Bill Jackson |
Directors
Writers
Cast
| Name | Character |
|---|
| Donald Houston | Dr. David Caulder |
| Ralph Bates | Dr. Michel Lebrun |
| Fiona Gaunt | Dr. Helen Smith |
| Barry Lowe | Tom Hill |
| Madhav Sharma | Rao |
| Michael Lees | Dr. Tony Ransome |
| Michael Wisher | Harry Sanders |
| Jonathan Sweet | Walters |
| Peter Bathurst | Director General |
| Robert La Bassiere | Cmdr. Bill Jackson |
| Patsy Trench | Jenny |
| Mary Ann Severne | Sandy |
| Christine Bradwell | Ingrid |
| Victor Beaumont | Franz Hauser |
| Elma Soiron | Madame Carnac |
| Jürgen Andersen | Per Bengtson |
| David Billa | Technician |
| Terrance Denville | Technician |
| Harry Fielder | Moonbase Personnel |
| John Hallam | Dr. Peter Conway |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
