Cast
- Paul Darrow (Kerr Avon)
- Michael Keating (Vila Restal)
- Jan Chappell (Cally)
- Steven Pacey (Del Tarrant)
- Tom Chadbon (Del Grant)
- Alistair Lock (Zen / Orac)
- Simone Lahbib (Pelora)
- Hugh Fraser (The President)
Blake's 7 - The Classic Adventures
2.5. Blake's 7: Devil's Advocate
Written by Steve Lyons
Starring Paul Darrow Michael Keating