La verifica incerta
- Godina: 1965
- Country: Italy
- Žanr: Documentary
- Studio:
- Ključna riječ: hollywood, short film
- Direktor: Alberto Grifi, Gianfranco Baruchello
- Uloge: Rossano Brazzi, Marcel Duchamp, Clark Gable, Daniel Gélin, Susan Hayward, Charlton Heston