A strange signal arrives on the Earth disturbing all communications, while an UFO appears above the Antarctic sea. Captain Alex Hamilton is sent with his spaceship and crew to the space outside the Solar System to find the origin of that signal. They reach an unknown planet where a giant robot enslaved a whole population of humanoids by taking their psychic energies.
John Richardson
as Captain Alex Hamilton
Yanti Somer
as Meela
West Buchanan
as Richard
Katia Christine
as Greta
Vassili Karis
as Peter Segura
Eleonora King
as Oko
Percy Hogan
as Max
Giuseppe Fortis
as Marseille
Romeo Costantini
as Commander Armstrong
Charles Borromel
as McIntosh
Massimo Bonetti
as Member of Hamilton's team
Malisa Longo
as Halla
