Hellboy (Harbour), a demonic but friendly paranormal investigator, is called to England to assist on a hunt for three dangerous giants. After defeating the enormous beasts, Hellboy learns that he is the descendant of King Arthur and that it's up to him to use the sword Excalibur to save London from a myriad of demons, including the recently resurrected evil Blood Queen Nimue (Jovovich), before a portal to hell engulfs the entire city. This film is the third live-action film to feature the Dark Horse Comics character of the same name.
When Alita (Salazar), a cyborg woman, is awoken by Dr. Dyson Ido (Waltz) after a catastrophic event, she discovers that she's in a brand new body with no memory of her past. She is told by some new friends that she should not investigate her past, but Alita soon discovers she is a competent fighter, and in an effort to uncover her true identity, she uses her new skills to enter a battle royale-style racing tournament featuring cyborg gladiators. After a devastating defeat at the hands of cyborg serial killers, Alita is hell-bent on revenge as she navigates a twisted, unfamiliar world.
Sir Lionel Frost (Jackman) is a dispirited investigator of mythical beings in search of a creature whose discovery will thrust him into an elite club. After navigating the Pacific Northwest, Frost finds a sasquatch in the forest and nicknames him Mr. Link (Galifianakis). Mr. Link persuades Frost to help him search for his long lost relatives, the yetis in the Himalayas. Along the way, the pair encounters Frost's old friend Adelina Fortnight (Saldana), who helps them on their dangerous journey. Throughout their adventure, Frost comes to realize that the club is not what he thought, and he is forced to reconsider his goals and what he would do to accomplish them.