We Are What We Are (2013)

Synopsis: The Parkers, a reclusive family who follow ancient customs, find their secret existence threatened as a torrential downpour moves into their area, forcing daughters Iris and Rose to assume responsibilities beyond those of a typical family.

Director: Jim Mickle

Writers: Nick Damici, Jorge Michel Grau (an original screenplay)

Stars: Bill Sage, Ambyr Childers, Julia Garner

(http://www.imdb.com/title/tt2309021/)