Every season of Duel ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Duel!

Episode 1

Episode 2

Episode 3

Episode 4

Episode 5

Episode 6

Episode 7

Episode 8

Episode 9

Episode 10

Episode 11

Episode 12

Episode 13

Episode 14

Episode 15

Episode 16

Jang Deuk-Cheon is the chief of a crime squad. At home, he is kind and friendly father to his daughter. He meets a human clone and gets involved in a shocking case. A battle takes place between human clones.

The Best Seasons of Duel

The Best Seasons of Duel

The Best Seasons of Duel

Season 1