4K Don't Hang Up (2017) online Year: 2017 Country: UK Director:Damien Macé, Alexis Wajsbrot Stars: Sienna Guillory, Gregg Sulkin, Garrett Clayton Stars: Sienna Guillory, Gregg Sulkin, Garrett Clayton Genre: Horror / Thriller / New Movie An evening of drunken prank calls becomes a nightmare for a pair of teenagers when a mysterious stranger turns their own game against them...with deadly consequences. Watch Don't Hang Up (2017) online