Spectre(1977) is a tv pilot from Gene Roddenberry. Gene Roddenberry of course was the creator of tv’s Star Trek (1966-9) and became a revered figure in genre fandom.
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There are some
quite interesting actors around in other smaller parts. James Villiers, a stalwart of the British acting industry, makes for
a typically supercilious British upper-class type. A young John Hurt plays his younger brother; while Guy
Warner puts in a good performance as a skeptical medical colleague of Dr. Hamilton.