Episode Overview
Number 6 vows revenge and goes after a sadistic Number 2 after he drives a fellow village resident to her death.
Guest Stars
Peter Swanwick
The Supervisor
Victor Maddern
Bandmaster
Patrick Cargill
Number Two
Derek Aylward
New Supervisor
Hilary Dwyer
Number Seventy-Three
Victor Woolf
Shop Assistant
Michael Segal
Laboratory Technician