Discover
Original Release
09/13/1975
Cast
| Name | Character |
|---|
| Tom Baker | The Doctor / Doctor Who |
| Elisabeth Sladen | Sarah Jane Smith |
| Ian Marter | Harry Sullivan |
| John Woodnutt | Duke of Forgill |
| Nicholas Courtney | Brigadier Lethbridge Stewart |
| Robert Russell | The Caber |
| John Levene | RSM Benton |
| Angus Lennie | Angus |
| Peter Symonds | Soldier |
| Keith Ashley | Zygon |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Tom Baker | The Doctor / Doctor Who |
| Elisabeth Sladen | Sarah Jane Smith |
| Ian Marter | Harry Sullivan |
| John Woodnutt | Duke of Forgill |
| Nicholas Courtney | Brigadier Lethbridge Stewart |
| Robert Russell | The Caber |
| John Levene | RSM Benton |
| Angus Lennie | Angus |
| Peter Symonds | Soldier |
| Keith Ashley | Zygon |
| Ronald Gough | Zygon |
| Tatsuo Miyata | Sister Lamont |
Producers
| Name | Role |
|---|
| Philip Hinchcliffe | Producer |
