A SWAT team on a warehouse drug raid find the remnants of a ritualistic mass suicide-and their wary search of the premises turns up a series of stunningly bizarre videos. Could their imagery have precipitated the carnage... and is there more to come? Fearsome fourth entry in the found-footage anthology franchise features segments helmed by Jennifer Reeder, Simon Barrett, Timo Tjahjanto, and others; Anna Hopkins, Christian Potenza, Kyal Legend, Shahabi Sakri, Christian Lloyd star. 100 min. Widescreen; Soundtrack: English.