Orbit Blake's 7 : Season 4 Episode 11
Not Rated BBC One 50m
Aired: December 7th, 1981 @ 12:00 AM EST on BBC One
The scientist Egrorian offers Avon a powerful weapon, the Tachyon Funnel, in exchange for Orac. Servalan, who is behind the transfer, prepares a plan to double-cross Avon that would give her both the Tachyon Funnel and Orac.
