http://www.hollywoodreporter.com/news/star-trek-favorite-william-campbell-183795Actor also sang with Elvis in "Love Me Tender" and starred in Coppola's "Dementia 13."
William Campbell, who guest-starred in two memorable episodes of the original Star Trek TV series, died Thursday at the Motion Picture & Television Country Home and Hospital in Woodland Hills, according to StarTrek.com. He was 84.
Campbell played the all-powerful Trelane in the episode "The Squire of Gothos" and Koloth, a Klingon, in "The Trouble With Tribbles," both of which aired in 1967. He reprised the role of Trelane for a Star Trek: Judgment Rites video game in 1993, returned for a 1994 episode of Star Trek: Deep Space Nine and was a regular at Star Trek conventions and cruises.
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As fans of all things Trek, it is always sad when we loose one of our own.
Stephen