This is as complete a collection as I could make. It includes both feature films, 3 animated specials and a 'making of' documentary. Enjoy!!
1. Hellboy (2004) PG-13 | 122 min | Action, Fantasy, Horror A demon, raised from infancy after being conjured by and rescued from the Nazis, grows up to become a defender against the forces of darkness. Director: Guillermo del Toro | Stars: Ron Perlman, Doug Jones, Selma Blair, John Hurt
2. 'Hellboy': The Seeds of Creation (2004) 143 min | Documentary In-depth documentary about the history of the Hellboy comic book, the history of the character and the making of the 2004 movie adaptation of the same name.
3. Hellboy Animated: Sword of Storms (2006 TV Movie) PG | 77 min | Animation, Action, Adventure Hellboy travels to Japan to fight an ancient demon. Directors: Phil Weinstein, Tad Stones | Stars: Ron Perlman, Selma Blair, Doug Jones, Peri Gilpin
4. Hellboy Animated: Iron Shoes (2007 Video) Unrated | 3 min | Animation, Short, Action At the request of a priest, Hellboy travels to an abandoned castle in Ireland to battle a variation of a redcap. Director: Victor Cook | Stars: Ron Perlman, Dan Castellaneta
5. Hellboy Animated: Blood and Iron (2007 TV Movie) TV-14 | 75 min | Animation, Action, Fantasy Hellboy and his team face off against a new supernatural threat while Professor Bruttenholm must investigate the possible reemergence of a vampire he had slain decades prior. Directors: Victor Cook, Tad Stones | Stars: Ron Perlman, Selma Blair, John Hurt, Doug Jones
6. Hellboy II: The Golden Army (2008) PG-13 | 120 min | Action, Adventure, Fantasy The mythical world starts a rebellion against humanity in order to rule the Earth, so Hellboy and his team must save the world from the rebellious creatures. Director: Guillermo del Toro | Stars: Ron Perlman, Selma Blair, Doug Jones, John Alexander