The lives of three couples converge on a remote Hawaiian jungle trail when they decide to hike together after learning that a brutal killer is on the loose. But there may not be safety in numbers after all, as mutual mistrust begins to consume them and one of the couples is not what they appear to be. Steve Zahn, Timothy Olyphant, Milla Jovovich, Kiele Sanchez, Marley Shelton, Chris Hemsworth star in this twist-filled thriller. R-rated version; 98 min./Unrated version; 108 min. Widescreen (Enhanced); Soundtracks: English DTS HD 5.1 Master Audio, French DTS 5.1, Spanish DTS 5.1; Subtitles: English (SDH), French, Spanish; alternate ending.