Fifteen-year-old Charlie is P.O.'ed that his parents have wasted a perfectly good Christmas break by forcing him on a cruise with a bunch of oldies. But the old people are a piece of cake compared to the "dead" people.

A gruesome attack at the Death by Chocolate Buffet convinces Charlie that the unimaginable is really happening: the recently dead are walking the ship. With the adults in denial, Charlie, his hip hop brother Jack, and their new friend Savannah must forge a zombie-fighting alliance.

This fast-paced adventure pits the teens against the zombie crew in a terrifying and...