Blake's 7 plot
Roj Blake, a convicted rebel leader, escapes during a transport to a prisoner planet along with several others. In a hijacked spaceship, the Liberator, they battle the Federation, the ruling corrupt power in the galaxy. The Liberator's crew is not made up of mere idealists like Roj Blake, but of various criminals. This leads to tensions within the group. Kerr Avon, a rational computer specialist, in particular, constantly challenges Blake's leadership.