Tenebre

"Tenebre " is closer ,in Argento's filmography ,to " profondo rosso " and "uccello della piume di cristallo ",than to "inferno" and "suspiria " which were pure fantasy horror .We deal with murder mystery again, whodunit.

Conan Doyle 's "hound of the Baskervilles" and his famous sentence ("whatever remains ,however improbable ,must be the truth ")give the final clue .Agatha Christie is also mentioned by the police lieutenant ("I read all her books and I could never guess any of her culprits") ,and in fact ,the plot ,save for the motivations and the gore, recalls some of her detective stories such a "the ABC murders" .

This Argento movie takes a little time to take off,but when it hits its stride, there's no letup as it continues to build in horror ,to an extraordinary finale ,which leaves "Friday the thirteen " far behind ;this director is also a past master when it comes to make a place terrifying : John Saxon in his "glass house" might be a red herring ,as was the woman to Tony Musante in "uccello ";

Besides Saxon, the cast includes two very good actors,Giuliano Gemma and Anthony Franciosa. Although far-fetched to a fault,the screenplay has its logic.