Courtesy of Shudder and IFC FilmsWhen Evil Lurks is a nightmare about contagion and paranoia that benefits from not underlining its larger socio-political ideas. Furthermore, it’s proof that Terrified writer/director Demián Rugna is a skilled genre craftsman, delivering scares at a pace that rarely allows one to catch their breath, and with enough gruesome surprises to consistently startle. In theaters Oct. 6 and on Shudder Oct. 27 (following its recent appearance in the Midnight Madness section