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
The Star Trek Encyclopedia The Star Trek Encyclopedia The Star Trek Encyclopedia: A Reference Guide to the Future is a 1994 encyclopedia of in-universe information from the "Star Trek" television series and films. It was written by Michael Okuda and Denise Okuda, who were production staff on "", "" and "" and Debbie Mirek. It was illustrated by Doug Drexler. The "Encyclopedia" features highly detailed information about characters, planets, technologies and ships of the "Star Trek" franchise as well as brief episode and film synopses. It is organised alphabetically and is replete with illustrations, many of which are in color in later editions. The