Continuity mistake: Throughout the movie, there is a family picture that disappears and reappears on the driver's side sun visor.
Wendy D
25th Jan 2015
Duel (1971)
25th Jan 2015
Duel (1971)
Continuity mistake: While David is sitting at the table in Chuck's Cafe, the ashtray is unused, but moves around the table several times. Cutlery changes position too, in two different shots.