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 fiction which began to dominate fan publications in the mid- to late 1970s, references to bisexuality occurred in Gene Roddenberry's 1979 novelization of "". In a foreword written by James Kirk, the Captain cleverly avoids confirmation or denial of a romantic relationship with Spock. In 1972, "Grup", the first sexually themed "Star Trek" zine was published, to controversy in the fandom. In 1974 the first "publicly published" "Star Trek" slash fiction was presented in "Grup #3". Kirk/Spock fan fiction was the first prominent slash pairing. In 2000, a group of "Star Trek" fans created their own low budget "Star Trek"