HERCULES AGAINST THE SONS OF THE SUN (1964) is one of Mark Forest best PEPs. It’s colourful, action packed and the setting is sorta original. Giuliano is barely featured in the movie’s posters. Well, when the film was re-released in the 1970s all reference to Mark disappeared. It became a Giuliano Gemma movie. Giuliano is on the movie but he’s not the main star. Mark was. But by the 1970s, Mark had disappeared from the world of acting and Gemma was a popular star, thanks mainly to his Spaghetti Westerns. Even the VHS home release had Giuliano on the cover. Mark is nowhere to be seen.