The evil dead lie in wait for the one ancient incantation that will give them license to attack the living. Five vacationing college students unwittingly resurrect these demons. One by one, the students are transformed into monsters whose own thirst for revenge becomes insatiable.

A troubled family moves into an old farmhouse where a triple homicide has occured. Only Ben, the little toddler of the family, can see the supernatural presences in the house, and he appears more delighted with them than afraid. When his teenage sister, Jess, also starts encountering unusual occurences - this time of an apparantly non-benevolent nature - she also begins noticing Ben's unusual behavior as well and realizes that he too is experiencing...

A professor of folklore opens a forbidden scroll, releasing and possessing the Japanese demons of Thunder and Lightning. But when the Bureau of Paranormal Research & Defense dispatches a team of agents to investigate, a cursed samurai sword sends Hellboy to a supernatural dimension of ghosts, monsters and feudal mayhem. Pyrokinetic Liz Sherman and fishboy Abe Sapien battles one very angry dragon. A lost and cranky Hellboy must find his way home.