After the world is ravaged by a zombie apocalypse, a group of survivors, led by police officer Rick Grimes (Andrew Lincoln), find themselves traveling in search of a safe and secure home. As they struggle to fend off the zombie hordes, they soon find themselves being threatened by other survivor groups who are prepared to do whatever it takes to survive. Based on one of the most successful and popular comic books of all time, written by Robert Kirkman, The Walking Dead vividly captures the tension, drama and devastation following a zombie apocalypse. Contains all 51 episodes from the four seasons, plus over 5 hours of special features.