Cast
- Peter Purves (Steven Taylor / The Doctor)
- Lauren Cornelius (Dodo Chaplet)
- Paul Courtenay Hyu (Oddiyāna)
- Kerry Gooderson (Pema Tsering)
- Jeremy Ang Jones (Norbu)
- Jamie Zubairi (Dorje Lingpa)
Doctor Who - The Early Adventures
7.2. Doctor Who: The Secrets of Det-Sen
Written by Andy Frankham-Allen
Starring Peter Purves Lauren Cornelius