//New Study Picks Scariest Horror Films Ever by Tracking Audience Heart Rate

New Study Picks Scariest Horror Films Ever by Tracking Audience Heart Rate

We’re always down for another assessment of the scariest films of all time … even if the results don’t make a whole lot of sense, if you ask us. The idea of actually tracking audience heart rates, though, is a particularly novel one—and a pretty valid way to measure “fright”