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.
Technical team
Alberto Lattuada Directing
Alberto Lattuada Writing
Piero Piccioni Music
Gino Marinuzzi Jr. Music
Ennio Morricone Music
Luigi Carpentieri Producing
Dino De Laurentiis Producing
Ermanno Donati Producing
Production
DDL Cinematografica