Based on John Grogan's best-selling memoir, Marley and Me: Life And Love With The World.s Worst Dog, this film stars Jennifer Aniston and Owen Wilson as newlyweds who get a Labrador Retriever puppy named Marley. Soon, the sweet Lab becomes a lovable, but hyperactively naughty nuisance. The story follows the family as it grows alongside its mischievous mutt, who brings humiliating moments and happiness in equal measure for 13 years. This film bounds on to the big screen on Dec. 19.