A Perfect Getaway: Unrated Director's Cut (2009)

Newlyweds Cliff (Steve Zahn) and Cydney (Milla Jovovich) are celebrating their honeymoon by hiking through a secluded region of Hawaii. Their idyllic trek takes a dark turn when they find a group of frightened hikers who claim that another couple has been brutally murdered. Far from civilization and unsure who to trust, Cydney and Cliff soon get locked into a terrifying battle for survival.