The 5th Wave Movie CLIP - Chase (2016) - Chloë Grace Moretz, Nick Robinson Movie HD br br 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.