How do visual effects impact the adaptation of comic book movies?

Visual effects are crucial for bringing the often fantastical elements of comic books to life. They can be used to create iconic imagery, depict complex action sequences, and establish a distinctive visual style. However, overreliance on visual effects can detract from the story and characters. The best adaptations strike a balance between practical effects and CGI, ensuring that the visuals enhance the narrative rather than overshadowing it. 'Hellboy' is an example of a film that effectively uses practical effects alongside CGI to create a believable and visually compelling world.