A special audio adaptation of the Doctor Who stage-play from the 1970s.
A newly regenerated Doctor takes his young companions, Jenny and Jimmy, to the desolate world of Karn. There they must face terrifying monsters, and brave fiendish traps to locate seven crystal keys.
If they fail in their task, the Doctors arch enemies, the Daleks, will unleash their evil upon the entire universe!
Trevor Martin (The Doctor), Charlie Hayes (Jenny), Joe Thompson (Jimmy), Nicholas Deal (Jedak), Christine Brennan (Tara), Steven Wickham (Garm / The Master of Karn), Paul Thornley (Computer / Marko), Nicholas Briggs (Daleks)