Continuity mistake: In the jail cell with David Vincent, Charlie Gilman's right hand is on his forehead, but the next shot shows his right hand in front of his mouth.
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."