Duel streaming: where to watch online?
You can buy "Duel" on Amazon Video, Apple TV Store, Fandango At Home as download or rent it on Amazon Video, Apple TV Store, Fandango At Home online.
Besides streaming, you can also buy the movie on DVD from GRUV, Barnes & Noble, Amazon DVD / Blu-ray and on Blu-ray from Amazon DVD / Blu-ray.
There aren't any free streaming options for Duel right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.
