PrimeWire

You can now watch the entire Expedition Unknown Season 12 Episode 4 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Josh chases the treasure of the infamous Spanish pirate Amaro Pargo; an exhaustive hunt of Pargo's stomping grounds in the Canary Islands leads Josh beneath an active volcano to dive for the pirate's hoard.