Discover
Shapeshifting Zygons are everywhere in the UK, and there is no way of knowing who to trust. With UNIT neutralized, only the Doctor stands in their way. But how do you stop a war? And what can the Doctor do to save his friends?
Original Release
02/19/1972
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Katy Manning | Jo Grant |
| David Troughton | Peladon |
| Geoffrey Toone | Hepesh |
| Alan Bennion | Izlyr |
| Sonny Caldinez | Ssorg |
| Stuart Fell | Alpha Centauri |
| Ysanne Churchman | Voice of Alpha Centauri |
| George Giles | Guard Captain |
| Wendy Danvers | Amazonia |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Doctor Who |
| Katy Manning | Jo Grant |
| David Troughton | Peladon |
| Geoffrey Toone | Hepesh |
| Alan Bennion | Izlyr |
| Sonny Caldinez | Ssorg |
| Stuart Fell | Alpha Centauri |
| Ysanne Churchman | Voice of Alpha Centauri |
| George Giles | Guard Captain |
| Wendy Danvers | Amazonia |
| Gordon Stothard | Grun |
| Nick Hobbs | Aggedor |
| Peter Brace | Stunt Guard |
| Billy Horrigan | Stunt Guard |
| Mike Horsburgh | Stunt Guard |
| Roy Street | Stunt Guard |
| Rocky Taylor | Stunt Guard |
| Nicholas Courtney | Alistair Gordon Lethbridge-Stewart |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
