Cast
- Sylvester McCoy (The Doctor)
- Sophie Aldred (Ace)
- Philip Olivier (Hector)
- John Leeson (Virus / Computer)
- Mandi Symonds (Shafira)
- Maggie Service (Root / Receptionist)
- John Heffernan (Vonchef)
- Phyllida Nash (Professor Oksana Kilbracken)
- Siobhán Redmond (Talin)
- John Dorney (Lugerman)
- Paul Panting (Security Guard Brabbeko)
Doctor Who - The Monthly Adventures
189. Doctor Who: Revenge of the Swarm
Written by Jonathan Morris
Starring Sylvester McCoy Sophie Aldred
