A newly married couple (Steve Zahn and Milla Jovovich) embarks on a hiking honeymoon in Kaua’i, Hawaii, only to become entangled in a situation involving dangerous criminals on the loose. They begin to suspect other hikers—including Timothy Olyphant and Chris Hemsworth—and wonder if they'll survive their vacation. "A Perfect Getaway" (2009) is worth watching for those who enjoy island-adventure movies like "Myster…