Release, runtime and language

1966 · 80 mins · Spanish

Directed by

Alfredo B. Crevenna

Starring

Adriana Roel, Carlos Nieto, Evita Muñoz 'Chachita', Rogelio Guerra, Guillermo Murray, José Ángel Espinosa 'Ferrusquilla'

Scientist Daniel Wolf, accompanied by his girlfriend‑secretary, is dispatched in a cutting‑edge rocket to the mysterious 'planet of the eternal night' to battle a menace threatening Earth. Though the mission is intended for him alone, his assistant covertly joins the flight, bringing two additional men aboard.