Dick Powell's Zane Grey Theatre S6E18 backdrop

Dick Powell's Zane Grey Theatre (1956)

Name: The Invasion (8)
Released: 1968-12-21

S6E18 The Invasion (8)

Dec 21, 1968 Season 6 Episode 18 Western, Drama

The Cybermen have activated their lethal megatron bomb, threatening to obliterate all life on Earth unless the Doctor can successfully disable the homing signal.