REVIEW: UnSane

With UnSane, Steven Soderbergh has created a lean, tech-savvy psychological horror for the #metoo era.

Claire Foy stars as Sawyer Valentini, a bright-eyed, damaged businesswoman who, having recently upended her life to get away from a stalker, is tricked into having herself “voluntarily” committed

She’s understandably pissed off and scared. …