Avon sets out on a personal vendetta to avenge the murder of his lover Anna Grant, killed by the Federation torturer Shrinker. But Avon is deceived, when he learns Anna is alive and she along with a resistance group have taken Serverlan captive. Written by
Did You Know?
John Bryans had previously appeared in the "Doctor Who" story "The Creature in the Pit" as well as the "Blake's 7" episodes. "Trial", "Seek, Locate and Destroy". David Haig would go on to appear in the "Doctor Who" story "The Leisure Hive" as Pangol. See more
Have you murdered your way to the wall of an underground room?
It's an old wall, Avon. It waits. I hope you don't die before you reach it.