In the movie within the movie in this murder thriller, Greta (Anna Lena Helmström) plays a woman who seduces men and somehow makes them disappear. The actress models her career on the famous (Greta Garbo), and is making a film with her lover which lifts whole scenes from that actress's classics (which are shown in their original form in the course of this film). In real life, something or someone is causing men similar to those in the film to disappear. 

USA Title: The Perfect Murder
Running Time: 110 Minutes
Status: Released
Country: Norway
Genre: Thriller

Thanks to Scott Lord for the infos. More  HERE!