Discover
Original Release
03/09/1974
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Elisabeth Sladen | Sarah Jane Smith |
| Duncan Lamont | Dan Galloway |
| Julian Fox | Peter Hamilton |
| Joy Harrison | Jill Tarrant |
| Arnold Yarrow | Bellal |
| Roy Heymann | Gotal |
| Michael Wisher | Dalek Voices |
| John Scott Martin | Dalek Operator |
| Cy Town | Dalek Operator |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Elisabeth Sladen | Sarah Jane Smith |
| Duncan Lamont | Dan Galloway |
| Julian Fox | Peter Hamilton |
| Joy Harrison | Jill Tarrant |
| Arnold Yarrow | Bellal |
| Roy Heymann | Gotal |
| Michael Wisher | Dalek Voices |
| John Scott Martin | Dalek Operator |
| Cy Town | Dalek Operator |
| Murphy Grumbar | Dalek Operator |
| Leslie Bates | Exxilon |
| Bob Blaine | Exxilon |
| Derek Chafer | Exxilon |
| Tex Fuller | Exxilon Messenger |
| Kevin Moran | Exxilon |
| Dennis Plenty | Exxilon |
| David Rolfe | Exxilon |
| Terry Sartain | Exxilon |
| Terry Walsh | Burning Exxilon |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
