Hellboy: Sword of Storms is a 2006 animated superhero film based on Mike Mignola's comic book series Hellboy and its 2004 live-action film adaptation. The film was produced by Starz Media, Revolution Studios and Film Roman and co-produced, co-written, and directed by Tad Stones. The plot is partly based on the Right Hand of Doom storyline from the original comics.

Michael Mignola is an American comic book artist and writer best known for creating Hellboy for Dark Horse Comics, part of a shared universe of titles including B.P.R.D., Abe Sapien, Lobster Johnson, and various spin-offs. He has also created other supernatural and paranormal themed titles for Dark Horse including Baltimore, Joe Golem, and The Amazing Screw-On Head.