The MPAA rating has been assigned for language and some violence.  The Kids-In-Mind evaluation includes a few fight scenes that end with the victim bloody and seemingly dead, a couple of gunfights, scenes of people being infested by insects with wriggling under their skin and in their eyes, discussions of violent ...

Violence & Scariness. Paul is threatened by his unseen captors, and he shouts at various people on his cell phone. Viewers see grainy video

(on a cell phone) of another girl being tortured with a gun to her head. In another scene, Paul must chop off his finger to appease his tormenters, but nothing is shown.