Three couples are involved in a murder at Montecarlo.
DIRECTOR
CAST
![](https://image.tmdb.org/t/p/w92/rJhtlCbXFizYE6yW4GmJND45MX7.jpg)
Alberto Sordi
Alberto Franzetti
![](https://image.tmdb.org/t/p/w92/sLMqeXVCdoIAoTpCZmObfi44uI2.jpg)
Vittorio Gassman
Remo
![](https://image.tmdb.org/t/p/w92/iFJ9i6GGJ4romvuF922mZNROPKW.jpg)
Nino Manfredi
Quirino
![](https://image.tmdb.org/t/p/w92/w8tiB8fjzbPnpZsA6wUhZLQmveU.jpg)
Dorian Gray
Eleonora Franzetti
![](https://image.tmdb.org/t/p/w300/6PgRNtktsvp81taIqpMX37Q709g.jpg)
![](https://image.tmdb.org/t/p/w300/s7KPdOAiQop3RwBfUxcuRJpDY7E.jpg)
![](https://image.tmdb.org/t/p/w300/f07qxMztOyEuUE0OcJYt7kOHDjb.jpg)
Details
Production