It Follows (2014)

For 19-year-old Jay, autumn should be about school, boys, and weekends out at the lake. But after a seemingly-innocent sexual encounter, she is plagued by strange visions and the inescapable sense that someone, or something, is following her. Faced with this burden, Jay and her friends must find a way to escape the horrors that seem to be only a few steps behind.—Jose Tamayo