Warm Bodies

After a zombie apocalypse, R, a zombie who cannot recall his name but believes it began with an "R," spends his days wandering around an airport filled with his fellow undead. As he encounters Julie Grigio and her friends, he is drawn to her, leading him to kill one of them, rescue another, and begin a romance that slowly transforms his undead existence. Through their relationship, R's heart beats for the first time, and he begins to come back to life as a human, sparking a sequence of events that might transform an entire lifeless world.