Mazinger Z vs. Devilman
1973 ‧ Horror/Action ‧ 52 mins
Dr. Hell awakens an ancient demon whose race inhabited earth before humans to annihilate Mazinger Z. Soon the monster turns his attention towards the city and destroys everything in its way.
Initial release: July 18, 1973
Directors: Tomoharu Katsumata and Kôichi Tsunoda
Distributed by: Toei Company
Adapted from: Mazinger Z and Devilman