Details
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.
- Action, Comedy, Thriller, Science Fiction
- English, Italian
Cast & Crew
- Patrick O'Neal , Ira von Fürstenberg , Donald Pleasence , Henry Silva , Nicoletta Machiavelli , Howard St. John , Sorrell Booke , Tiziano Cortini
- Alberto Lattuada