Hellboy is a supernatural superhero film in which David Harbour takes on the titular role. Based on the Dark Horse Comics character, the movie follows Hellboy, a half-demon who works as a paranormal investigator for the Bureau for Paranormal Research and Defense. David Harbour's portrayal of Hellboy brings a fresh and gritty take on the character, showcasing his complex personality and struggles with his own identity. The film combines action, horror, and fantasy elements to create an exciting and visually stunning cinematic experience. Despite mixed reviews, David Harbour's performance in Hellboy is widely praised for his dedication to the role.