Liam Sullivan (18 May 1923 – 18 April 1998; age 74) played the role of Parmen in the Star Trek: The Original Series episode "Plato's Stepchildren". He costarred with Gary Lockwood in 1962's The Magic Sword.

Sullivan died of a heart attack on 19 April 1998. (Star Trek Monthly issue 43, p. 8)

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External link Edit

• Liam Sullivan at the Internet Movie Database