"By Any Other Name" is a second season episode of the original science fiction television series, Star Trek, first broadcast February 23, 1968, and repeated May 31, 1968. It is episode #51, production #50, with screenplay by D.C. Fontana and Jerome Bixby based on Bixby's story, and directed by Marc Daniels. The title is taken from a line spoken by Juliet in Shakespeare's play Romeo and Juliet: "that which we call a rose / By any other name would smell as sweet", a line quoted by Captain Kirk during the episode.