Fan Casting Hellboy (1983)

At the end of World War II, the Nazis attempt to open a portal to a paranormal dimension in order to defeat the Allies, but are only able to summon a baby demon who is rescued by Allied forces and dubbed "Hellboy". Sixty years later, Hellboy serves as an agent in the Bureau of Paranormal Research and Defense, where he, aided by Abe Sapien, a merman with psychic powers, and Liz Sherman, a woman with pyrokinesis, protects America against dark forces.