The crew reach Star One, only to find it is already being overtaken by Andromedan forces. While Blake plots the destruction of Star One Travis plots the destruction of the entire human race. Avon kills Travis and the Federation computer is destroyed. Blake is seriously hurt.
Elenco: Michael Keating , Paul Darrow , Peter Tuddenham , Jan Chappell , Josette Simon , Sally Knyvette , Gareth Thomas , Steven Pacey , David Jackson , Glynis Barber .