The Killer Reserved Nine Seats.

Watched the Italian slasher/muder mystery" The Killer Reserved Nine Seats." Not really a giallo by my definition, a group of well dressed men and women are trapped overnight in a spooky abandoned opera house and an attempt is made on the life of one. A rich man named Peter who has been supporting and controlling all of the others present. Ex-wife, mistress, daughter, their men and his business partner. There is also a strangely dressed stranger who shows them around the place and vanishes. It turns out that 100 years ago to the day, several people were murdered in the opera house and it has been closed ever since. Someone has kept the place looking as if it was still in operation. Soon the murders begin and each one blames the other as the night from hell proceeds. Nice, bloody flick with beautiful naked women  that would appeal to most, I think. Is probably not for those with short attention spans or wanting tight explanations for everything, It is Italian after all.