Cast
- Tom Baker (The Doctor)
- Louise Jameson (Leela)
- Frazer Hines (Jamie McCrimmon)
- John Leeson (K9)
- Michael Cochrane (Geralk)
- Bernard Holley (Peter Haydon)
- Nicholas Briggs (The Cybermen)
- Veronica Roberts (Relly)
Doctor Who - The Fourth Doctor Adventures
4.8. Doctor Who: Return to Telos
Written by Nicholas Briggs
Starring Tom Baker Louise Jameson
