Bloody Iris!

 

 (imdb)

 

THE CASE OF THE BLOODY IRIS-1972-After a model is stabbed to death in an elevator, a woman Mizar (Carla Brait) wrestles a guy in a club and makes him submit after a fey photographer tells a guy Andreas (George Hilton) to use her in ads for his beer company. Then a model Jennifer (Edwige Fenech) loses it during a shoot and later meets her estranged husband Adam (Ben Carra) who wants her to come back to his orgy like existence. Then Mizar is drowned in her own bathtub. Jennifer is stalked and attacked but escapes. When her friend is killed everything seems to point to Andreas being the killer. But then there's also that scarred guy hiding in his mom's apartment..... 

This made in Italy production is ok with some suspense and gore but sometimes it's kind of talky. Director Giuliano Carnimeo made the “Sartana” series and later EXTERMINATORS FROM THE YEAR 3000.

Thanks for reading!