Hercules in the Haunted World

Hercules in the Haunted World

Available on Classix
When his beloved Princess Deianira goes mad, Hercules turns to the oracle Medea for advice. Medea tells him to travel to the underworld and find the Stone of Forgetfulness, a mysterious crystal that will cure Deianira's ills.
Starring Reg Park, Christopher Lee, Leonora Ruffo
Director Mario Bava, Franco Prosperi