The BEST episodes written by Tanith Lee

Sarcophagus
star
7.77
146 votes

#1 - Sarcophagus

Blake's 7 - Season 3 - Episode 9

The crew find a drifting ship, whose artifacts have a strange effect on Cally. An alien avoiding death has possessed her, and Avon has to break the spell.

Sand
star
7.59
143 votes

#2 - Sand

Blake's 7 - Season 4 - Episode 9

Servalan investigates a planet which contains an unknown substance of potential usefulness whose investigation team mysteriously died. The crew learn of Servalan's trip and decide to investigate for themselves.