Watch The Curse of Oak Island Season 7 Episode 18 Online. Best and Free Online streaming for The Curse of Oak Island TV Show. We picked the best sites to stream s07e18. Simply pick a site below and click "Watch Now!" button next to it. Some of the links may be broken, please upvote the working and good links so other users see those links for The Curse of Oak Island Season 7 Episode 18 s07e18 at the top of the list.