Space: 1999 - End of Eternity

Seizoen: 1 - Aflevering: 12 / 12 - Eerst uitgezonden: 20 november 1975 - Episode ID: 254730

A terrifying power is unknowingly freed by the Alphans when they free a killer that seemingly can't be killed. How can Koenig and the others stop a psychopath that is virtually immortal?