In “Z for Zachariah,” in the wake of a disaster that wipes out most of civilization, two men and a young woman find themselves in an emotionally charged love triangle as the last known survivors.

For more information about “Z for Zachariah,” click here to visit its IMDb page. “Z for Zachariah” is set to be released Aug. 28, 2015.

Chiwetel Ejiofor, Chris Pine and Margot Robbie are shown in a scene from “Z for Zachariah.” (Photo credit: Lionsgate)