People around Peter Crane begin dying in mysterious fashion. How is Playboy Peter involved in this? He begins having nightmares dealing with murder...His psychiatrist has no idea of what Peter is suffering from. Even the police are in danger as they start investigating the case. What is the secret of the "Magic Circle"?
Anthony Steffen
as Inspector Ranieri
Richard Conte
as Dr. Stone
Pilar Velázquez
as Dr. Sarah Turner
Jorge Rivero
as Peter Crane
Eduardo Fajardo
as Basev
Pia Giancaro
as Tanya
Luis La Torre
as Robert
Eva Vanicek
as Sonja
Luciano Pigozzi
as William Stevens
Lone Fleming
as Yvonne Chevrel
Flora Marrone
as
Terele Pávez
as Basev's wife
