
The film is an adaptation of Rick Yancey’s hit novel, published in 2013. It focuses on a young girl, Cassie Sullivan, played by Moretz, who is bidding to survive in a world that has been decimated by four waves — huge, earth-shattering events, from tidal waves to pestilence — which are unleashed upon the planet by some unknown force. The likes of Nick Robinson (playing Ben Parish) and Liev Schreiber (Colonel Vosch) also star.
The story tells how in the midst of the wreckage, as one of earth’s last survivors, Cassie must fight to save herself, and her brother, as the fifth wave looms. She teams up with Evan, who may be her final hope, if she can learn to trust him. Trust, says Roe, is one of the key themes in the film.