A group of stage actors lock themselves in the theater for a rehearsal of their upcoming musical production, unaware that an escaped psychopath has sneaked into the theater with them.
16 August 1942, Genoa, Liguria, Italy
24 December 1921, New York City, New York, USA
August 5, 1938 in Mestre, Venice, Veneto, Italy
3 July 1957, Milan, Lombardy, Italy
24 January 1962, Viareggio, Tuscany, Italy
23 September 1954, Rome, Lazio, Italy