Leonard McCoy is confronted with the unusual silicon-based Horta alien in "The Devil in the Dark" (1967), saying, "I'm a doctor, not a bricklayer." The line was used in "Terra Nova". Kelley himself parodied the phrase for a "Trivial Pursuit" commercial, in which the question is asked "How many chambers does a human heart have?" Kelley appears on screen and replies "How should I know? I'm an actor, not a doctor!". Leonard McCoy Dr. Leonard H. "Bones" McCoy is a character in the American science fiction franchise "Star Trek". First portrayed by DeForest Kelley in the , McCoy also appears in the
Star Trek (DC Comics) Native American Ensign William Bearclaw, Ensign Nancy Bryce, the bird-like Dr. Chu-Sa, Lt. Commander Maria Morelli, Ensign Elizabeth Sherwood, and the Klingons Konom and Bernie. There were also appearances by Arex and M'Ress, previously seen in "". "Star Trek" volume 2 was published from Oct. 1989 – Feb. 1996. It featured stories set after "". Inspired by a number of character profile series being published at the time by both DC and Marvel Comics, "Who's Who in Star Trek" was a two-issue special published in March and April 1987 that provided profiles of various characters in the "Star Trek" comic