![](https://image.tmdb.org/t/p/w92/vUCrcikFCDsvA6IiS59kdfQkseU.jpg)
A folklore professor becomes unwittingly possessed by the ancient Japanese demons of Thunder and Lightning. But when The Bureau of Paranormal Research & Defense dispatches a team of agents to investigate, a cursed samurai sword sends Hellboy to a supernatural …
Ron Perlman,
Selma Blair,
Doug Jones,
Peri Gilpin,
Gwendoline Yeo,
Dee Bradley Baker,
Phil LaMarr
Added on Amazon Prime 2023-08-21.
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