(written from a Production point of view)
Jerry Hardin (born 20 November 1929; age 92) played the role of Radue in the Star Trek: The Next Generation first season episode "When The Bough Breaks"; he later played Samuel Clemens, aka Mark Twain, in the fifth and sixth season episodes "Time's Arrow" and "Time's Arrow, Part II". Hardin also appeared as Neria in the Star Trek: Voyager first season episode "Emanations".
Elsewhere in the sci-fi genre, Hardin is well-known for his portrayal of the informant "Deep Throat" beginning in the first season of The X-Files, as well as his role as the unnamed attorney at the beginning of the fantasy film Big Trouble in Little China which starred Kim Cattrall. He had a bit part in the 1975 movie Mitchell, in which Robert Phillips had a supporting role. He also had a small role in the 1981 Star Wars Radio Drama as the voices of additional characters.