A Perfect Getaway (2009)

Honeymooning newlyweds Cliff and Cydney (Steve Zahn and Milla Jovovich) meet quarreling couple Kale and Cleo (Chris Hernsworth and Marley Shleton) while exploring the Hawaiian islands before all four run into the remarkably helpful Nick and Gina (Timothy Olyphant and Kiele Sanchez) in the taut thriller A Perfect Getaway (2009). But things go wrong when the group learns that two people have been murdered and the killers have begun impersonating a vacationing couple and no one knows who to trust. The getaway might not be perfect, but Kiele’s can is, and we get a good look when she’s naked on a raft.