The 5th Wave (2016)

PG-13 | 112 min | Adventure, Sci-Fi, Thriller | 22 January 2016 (USA) Four waves of increasingly deadly alien attacks have left most of Earth decimated. Cassie is on the run, desperately trying to save her younger brother.  
Director: J Blakeson  
Writers: Susannah Grant (screenplay), Akiva Goldsman (screenplay), 
Stars: Chloë Grace Moretz, Maggie Siff, Maika Monroe  

Storyline of The 5th Wave (2016) :
Four waves of increasingly deadly attacks have left most of Earth decimated. Against a backdrop of fear and distrust, Cassie is on the run, desperately trying to save her younger brother. As she prepares for the inevitable and lethal 5th wave, Cassie teams up with a young man who may become her final hope - if she can only trust him.