Starting Thursday, Jul. 4 at 1PM/12c AMC is falling to the undead masses with “The Walking Dead Season 4 Preview Weekend.” The four-day event will allow fans to catch up on the series that has been hailed by USA Today as “one of the season’s best series,” and reigns as the number one show in delivery for adults 18-49.

The Walking Dead marathon will be hosted by Comic Book Men executive producer Kevin Smith from the Atlanta-based set where the cast are currently filming Season 4 of the hit series. Smith talks to the cast and crew and shares behind-the-scenes footage from the highly anticipated upcoming fourth season.

The first season of The Walking Dead airs twice on July 4, featuring marathons of both the original and special black-and-white editions. These are followed by Season 2 on Friday, and Season 3 on both Saturday and Sunday. Each day of this four-day event begins at 1PM/12c. (However, the black-and-white editions only apply to Season 1 on Jul. 4).

The Walking Dead returns this October with brand new episodes. Based on the comic book series written by Robert Kirkman and published by Image Comics, The Walking Dead tells the story of a group of survivors who travel in search of a safe and secure home in the months and years following a zombie apocalypse. The series stars Andrew Lincoln, David Morrissey, Steven Yeun, Norman Reedus, Danai Gurira, Chandler Riggs, Lauren Cohan, Scott Wilson, Melissa McBride, Chad Coleman, Sonequa Martin-Green and Emily Kinney.

Click here for a full schedule of The Walking Dead on AMC.