The Town in Which this film was filmed in Esplugas City was Burned down just for this movie because the Town was Ordered to be destroyed so they destroyed it in a cool way for the last film filmed there.
Using people's limited knowledge, and similarity between the names of Michael Forest and Mark Forest and the popularity of Maciste movies at the time, the movie was promoted and screened in Iran in 1975 as a Hercules and Maciste movie.