Knock at the Cabin (4K Ultra HD + Blu-ray) [UHD]

From visionary filmmaker M. Night Shyamalan comes a thriller about a tight-knit family who are taken hostage by four armed strangers while vacationing at a remote cabin. The visitors, led by Dave Bautista (Guardians of the Galaxy), demand that the young girl and her parents make an unthinkable choice: to save their family or save humanity.