Don’t Hang Up (2016, dir. Alexis Wajsbrot & Damien Macé)

Teen online pranksters are menaced by one of their victims. Okay and at times stylish and confident mashup of Scream and Joyride. Doesn’t really add much new, but works well within its limitations, not least in its focusing on a central male friendship.

Here’s the trailer.

And here’s another viewpoint.