Ercole, Sansone, Maciste e Ursus gli invincibili
Four muscular heroes fight the evil ruler of an oppressed people.
- Gênero: Aventura, Fantasia
- País: France, Italy, Spain
- Diretor: Giorgio Capitani
- Atores: Sergio Ciani, Howard Ross, Lia Zoppelli, Moira Orfei, Arnaldo Fabrizio, María Luisa Ponte, Elisa Montés, Nadir Moretti, Yann Larvor, Luciano Marin, Hélène Chanel, Conrado San Martín,
