Horrormeister Mario Bava helmed this entry in the series, in which Hercules (Reg Park) must journey to the bowels of Hell to recover a magical plant that is the only hope of a dying princess.~ Jason Ankeny, All Movie Guide

GENRE: Action/Adventure, SciFi/Fantasy, Horror
MPAA RATING: No Rating
RUN TIME: 1h 23m
RELEASE DATE: December 31, 1969
STARRING: Reg Park, Christopher Lee, Leonora Ruffo, George Ardisson, Marisa Belli
DIRECTOR(S): Franco Prosperi
PRODUCER(S): SpA Cinematografica
WRITER(S): Mario Bava
STUDIO: