Discover
Original Release
01/05/1985
Cast
| Name | Character |
|---|
| Colin Baker | The Doctor |
| Nicola Bryant | Peri / Perpugilliam "Peri" Brown |
| Maurice Colbourne | Lytton |
| Brian Glover | Griffiths |
| Terry Molloy | Russell |
| James Beckett | Payne |
| David Banks | Cyber Leader |
| Michael Kilgarriff | Cyber Controller |
| Michael Attwell | Bates |
| Jonathan David | Stratton |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Colin Baker | The Doctor |
| Nicola Bryant | Peri / Perpugilliam "Peri" Brown |
| Maurice Colbourne | Lytton |
| Brian Glover | Griffiths |
| Terry Molloy | Russell |
| James Beckett | Payne |
| David Banks | Cyber Leader |
| Michael Kilgarriff | Cyber Controller |
| Michael Attwell | Bates |
| Jonathan David | Stratton |
| Brian Orrell | Cyber Lieutenant |
| John Ainley | Cyberman |
| Stephen Churchett | Bill |
| Stephen Wale | David |
| Mike Braden | Policeman |
| Keith Chamberlain | Passer-by |
| Pat Gorman | Slave Worker |
| Christopher Holmes | Passer-by |
| Michael Jeffries | Policeman |
| Penny Lambirth | Passerby |
Producers
| Name | Role |
|---|
| John Nathan-Turner | Producer |
