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.
No streaming info available.
Verdict: Unknown
> Alberto Lattuada (Director)
> Alessandro D'Eva (Director of Photography)
> Alberto Lattuada (Writer)
> Ermanno Donati (Story)
