Written by Bob Baker and Dave Martin
"I've received the call. And as a Time Lord, I must obey."
| Episode Title | Premiere Date |
| Episode 1 | 02/10/1976 |
| Episode 2 | 09/10/1976 |
| Episode 3 | 16/10/1976 |
| Episode 4 | 23/10/1976 |
The Doctor and Sarah are plunged into danger as soon as they step from the TARDIS. They arrive in a quarry rigged with explosives, and the blast leaves Sarah unconscious in the rubble, and clutching a fossilised stone hand. What strange power does it have over her?
Cast & Crew
The Doctor: Tom Baker
Sarah Jane Smith: Elisabeth Sladen
Dr. Carter: Rex Robinson
King Rokon: Roy Skelton
Professor Watson: Glyn Houston
Eldrad: Judith Paris
Kastrian Eldrad: Stephen Thorne
Producer: Philip Hinchcliffe
Director: Lennie Mayne
Scriptwriters: Bob Baker and Dave Martin
