Revealing mistake: The effects of the wind blowing at Gale Frazer's Ranch are obviously being produced by a wind machine as only targeted areas of the ranch set are having wind blown at them.
Continuity mistake: When Simon Carver and David are speaking in Carver's office, Carver's hands instantly change positions form being spread out on his desk to clasped as the camera shots switch.
Trivia: Dabbs Greer played an alien disguised as a Minister in this episode. Later he would play Reverend Alden in "Little House on the Prairie."