Duel (1971 film) - Wikiquote
Duel (1971) – Behavioral Study of Human Reactions in Chaotic Moments – Creofire
Duel Movie Script
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Duel (TV Movie 1971) - IMDb
Duel, Moviepedia
1971 Film - Australia
Duel (TV Movie 1971) - IMDb
Duel (TV Movie 1971) - IMDb
Duel (TV Movie 1971) - IMDb