Official websites:
Deltorofilms.com | Hellboy 1 | Hellboy 2

No Hellboy 3 site announced yet

Release Date:

To be announced

Learn more about Hellboy:
Wikipedia | Official Hellboy Site | IMDB

Studio:
Universal Pictures

anticipated

"The movie jumped ship from Sony to Universal for the sequel, but if this installment performs as well or better in theaters and rocks the DVD like the first "Hellboy" movie did, a third flick is a given. And expect everyone back; sources say del Toro's already talking about it!” - Wizard Magazine #196, February, 2008"