Critics score:
Reviews provided by RottenTomatoes
Jeff Shannon, Seattle Times: You know the drill: A small group of unsuspecting adventurers wanders into danger, and not all of them will get out alive. Read more
Bill Goodykoontz, Arizona Republic: Just fast-moving fun, enough so to gloss over its shortcomings. Read more
Megan Lehmann, Hollywood Reporter: Australia may finally have a homegrown blockbuster on its hands with the terrifically engaging Tomorrow, When the War Began, an action-packed war film for and about teenagers. Read more