Discover
An "ancient" pyramid appears overnight. Every clock in the world begins counting down to the Earth’s destruction. Three opposing armies lie ready to annihilate each other. An alien race stands ready to offer humanity a deal that could save them, but enslave them. It’s a terrifying race against time to save the world! Will the Doctor be forced to accept their help?
Original Release
02/10/1973
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Dr. Who |
| Katy Manning | Jo Grant |
| Tenniel Evans | Major Daly |
| Ian Marter | John Andrews |
| Jenny McCracken | Claire Daly |
| Leslie Dwyer | Vorg |
| Cheryl Hall | Shirna |
| Peter Halliday | Pletrac |
| Michael Wisher | Kalik |
| Terence Lodge | Orum |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Jon Pertwee | The Doctor / Dr. Who |
| Katy Manning | Jo Grant |
| Tenniel Evans | Major Daly |
| Ian Marter | John Andrews |
| Jenny McCracken | Claire Daly |
| Leslie Dwyer | Vorg |
| Cheryl Hall | Shirna |
| Peter Halliday | Pletrac |
| Michael Wisher | Kalik |
| Terence Lodge | Orum |
| Andrew Staines | Captain |
| Albert Moses | Indian Sailor |
| Nicholas Courtney | Alistair Gordon Lethbridge-Stewart |
Producers
| Name | Role |
|---|
| Barry Letts | Producer |
Editors
