Oliver Crawford. born Oliver Kaufman, was an Emmy Award-nominated television writer and author who contributed to three episodes of Star Trek: The Original Series. He first wrote the story and co-wrote the teleplay for the first season episode “The Galileo Seven” along with S. Bar-David. He later wrote the teleplay for “Let That Be Your Last Battlefield” (based on Lee Cronin’s outline “Portrait in Black and White”) and co-wrote the story for “The Cloud Minders” with David Gerrold. Both of these episodes were part of the show’s third season.