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
Sexuality in Star Trek Paris and B'Elanna Torres, William Riker and Deanna Troi, and Jean-Luc Picard and Beverly Crusher (in the alternate future of the episode ""). Other characters noted as being married include Leonard McCoy (divorced before both the original series and the events of "Star Trek", he remarries during the course of the original series), Beverly Crusher (widowed before the beginning of ""), Katherine Pulaski, Benjamin Sisko, Tuvok, and T'Pel. The Doctor, a holographic individual, spent time with his own holographic family and got married to a human woman in the alternate timeline from which Admiral Janeway returns. James Kirk, experiencing memory