Watch Forged in Fire Season 5 Episode 31 Online. Best and Free Online streaming for Forged in Fire TV Show. We picked the best sites to stream s05e31. 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 Forged in Fire Season 5 Episode 31 s05e31 at the top of the list.