When prematurely retired major leaguer Ray Waller (Wyatt Russell) moved with his wife (Kerry Condon) and kids (Amélie Hoeferle, Gavin Warren) into a suburban home, he had hope that the property's disused in-ground pool would help with his physical therapy. Unfortunately, there were horrific reasons why it had been closed up... and the Wallers are about to find out they were far worse than hair in the filter. Chlorinated chaos from Blumhouse also stars Nancy Lenehan, Jodi Long, Elijah J. Roberts. 116 min. Widescreen; Soundtrack: English. Two-disc set. Region Free