I love the Mike Mignola _Hellboy_ comics, and this movie is a pretty massive deviation from that source material. Oddly though, I'm kind of not bothered by that. In fact in some cases, like that of the character of Karl Ruprecht Kroenen, the film version is actually an improvement. A regular re-watch of _Hellboy_ is a pretty frequent occurrence in my household. _Final rating:★★★★ - Very strong appeal. A personal favourite._
Hellboy is not a movie for everyone, no matter how much humour is in the screenplay. Nevertheless, Guillermo del Toro's usual knack for outstanding visuals, cool looking action, and focus on character development makes Hellboy unique and entertaining af. Also, Ron Perlman is an amazing leading man. His charisma makes him one of the most underrated actors of our time.