Duke works with Jennifer to try and find Audrey on Haven. "Lost and Found" is the fourth episode of the show's fourth season.
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Duke tries to convince Wade to stick with him on Haven. "Bad Blood" is the third episode of the show's fourth season.
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Duke needs Nathan's help when residents are being immolated on Haven. "Survivors" is the second episode of the show's fourth season.
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This is a photo from "Fallout." It's the fourth season premiere of Syfy favorite Haven.
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Haven Season 4 Quotes

First, I need a paperclip. Second, I need my pants.

Duke

Jennifer: What? I'm not going anywhere with you. I just met you. And you're some kind of criminal.
Duke: Yes, I am a criminal. But, one with a heart of gold.