An enjoyable German thriller telling of a family's attempt to escape from east Germany via hot air balloon, no less. It's one of those true "stranger than fiction" tales that plays out in a surprisingly engrossing and suspenseful way. The action and scale are low key, but the ballooning scenes are handled adroitly and the scenes of the Stasi and their investigations keep the suspense going. Nothing to dislike about a well-made thriller that actually thrills.