In this 2010 thriller directed by Dario Argento, the narrative unfolds in the dark and atmospheric streets of Turin, where a relentless serial killer is on the loose. The film follows an American flight attendant, played by Emmanuelle Seigner, who teams up with a determined Italian detective, portrayed by Adrien Brody, to track down the elusive murderer. As they delve deeper into the investigation, they uncover a series of gruesome clues that lead them closer to the truth. The film is noted for its intense suspense and Argento’s signature style, though it did not receive any major awards. For those interested, it can be viewed for free on 123Movies / Movies123.