I mostri

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I mostri
Directed by	Dino Risi
Written by	Agenore Incrocci Ruggero Maccari Elio Petri Dino Risi Furio Scarpelli Ettore Scola
Produced by	Mario Cecchi Gori
Starring	Vittorio Gassman Ugo Tognazzi Rika Diallina
Cinematography	Alfio Contini
Edited by	Maurizio Lucidi
Music by	Armando Trovajoli
Release dates	26 October 1963 (1963-10-26) (Italy) 10 April 1968 (1968-04-10) (U.S.)
Running time	115 minutes (Italian version) / 87 minutes (US version)
Country	Italy
Language	Italian

I mostri (also known as Opiate '67 or, in a cut version, 15 from Rome) is a 1963 commedia all'italiana film by Italian director Dino Risi. It was coproduced with France.

The film was a huge success in Italy. It was censored in Spain. In 1977 an Academy Award nominee sequel was filmed, entitled I nuovi mostri (Viva Italia!).

In 2008, the film was included on the Italian Ministry of Cultural Heritage’s 100 Italian films to be saved, a list of 100 films that "have changed the collective memory of the country between 1942 and 1978."^[1]