Hellboy

Demons have demons too.

A towering red demon emerges from the shadows of forgotten legend. Hellboy, the half-breed creature raised by the Bureau for Paranormal Research and Defense, embodies a brutal force caught between two worlds—cursed by his demonic heritage, determined to protect humanity. When an ancient supernatural threat resurfaces, he must confront his damned past and the creatures within to prevent an apocalypse that could consume everything he holds dear.