"\"Spock's Brain\" is the first episode of the third season of the original science fiction television series, Star Trek, first broadcast September 20, 1968. It was the first episode to air after NBC moved the show from 8:30 P.M. to 10 P.M. on Friday nights. It was repeated July 8, 1969. It is episode #56, production #61, written by Gene L."@en . . . "1"^^ . . . "Spock's Brain"@en . . "1968-09-20Z"^^ . . . . . . . "3"^^ . .