The Unfamiliar

Returned home from her field service in Afghanistan, British army doctor Izzy Cormack (Jemima West) couldn’t shake the sensation that the behavior of her cultural researcher husband (Christopher Dane) and teenage stepkids (Rebecca Hanssen, Harry McMillan-Hunt) was somehow off. Are her ever-more disturbing perceptions the result of PTSD--or is there something unholy at work? Effective shocker co-stars Rachel Lin, Tori Butler-Hart. 89 min. Widescreen; Soundtrack: English.