Discover
Original Release
01/04/1982
Cast
| Name | Character |
|---|
| Peter Davison | The Doctor |
| Janet Fielding | Tegan / Tegan Jovanka |
| Sarah Sutton | Nyssa |
| Matthew Waterhouse | Adric |
| Anthony Ainley | The Master |
| Dallas Cavell | Head of Security |
| Tom Baker | The Doctor |
| Harry Fielder | Security Guard |
| Kenneth Lawrie | Security Guard |
| Giles Melville | Castrovalvan |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Peter Davison | The Doctor |
| Janet Fielding | Tegan / Tegan Jovanka |
| Sarah Sutton | Nyssa |
| Matthew Waterhouse | Adric |
| Anthony Ainley | The Master |
| Dallas Cavell | Head of Security |
| Tom Baker | The Doctor |
| Harry Fielder | Security Guard |
| Kenneth Lawrie | Security Guard |
| Giles Melville | Castrovalvan |
| Peter Roy | Ambulance Man |
Producers
| Name | Role |
|---|
| John Nathan-Turner | Producer |
