Cast
- Colin Baker (The Doctor)
- Bonnie Langford (Melanie Bush)
- Maggie Stables (Evelyn)
- Ann Bryson (Karnó)
- Mat Dineen (Jenner)
- James Parsons (TV Interviewer)
- Rachel Pickup (Dr Sofia Rossiter)
- Patrick Romer (Dr Andrew Szabó)
- Simon Watts (Dr Sebastian Lawrence)
- Gabriel Woolf (Principal Triumvir Rossiter)
Doctor Who - The Monthly Adventures
073. Doctor Who: Thicker Than Water
Written by Paul Sutton
Starring Colin Baker Bonnie Langford
