Director: Alberto Lattuada
Cast: Donald Pleasence, Henry Silva, Howard St. John, Ira von Fürstenberg, Nicoletta Machiavelli, Patrick O'Neal, Sorrell Booke, Tiziano Cortini
Synopsis:
Cast: Donald Pleasence, Henry Silva, Howard St. John, Ira von Fürstenberg, Nicoletta Machiavelli, Patrick O'Neal, Sorrell Booke, Tiziano Cortini
Synopsis:
A secret agent possesses a ring that makes him invisible for a short time, once every 10 hours. He is in pursuit of an evil criminal mastermind but, at the same time, must evade an enemy agent who also wants the ring.