Synopsis: "Newlyweds Cliff (Steve Zahn) and Cydney (Milla Jovovich) are enjoying a perfect honeymoon in Hawaii -- until they run into a pair of menacing hikers, Nick (Timothy Olyphant) and Gina (Kiele Sanchez). As it turns out, the two are dangerous killers who begin stalking the not-so-happy couple. David Twohy wrote and directed this action-packed thriller, which co-stars Marley Shelton, Katie Chonacas and Chris Hemsworth."