You can check out the trailer for Mike Mignola: Drawing Monsters down below.
https://www.youtube.com/watch?v=NHuILhlGsvo&feature=youtu.beVideo can't be loaded because JavaScript is disabled: Mike Mignola: Drawing Monsters (Teaser Trailer) (https://www.youtube.com/watch?v=NHuILhlGsvo&feature=youtu.be)
The Creation Of The Hellboy Universe Is Interesting
"Hellboy has appeared in countless graphic novels and comic books, prose novels and short story collections, acclaimed role-playing games and videogames, three[...]