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.
Visible crew/equipment: Light reflecting screens are seen in the rear doors of the Midlands Academy van.
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."