AMC’s The Walking Dead Season 4 would premiere on Sunday, October 13, 2013 with a new cast member, Michael Cudlitz, playing the role of Army Sgt. Abraham Ford. Fans are ‘thrilled’ to get a glimpse of the hideous walkers again.

Millions of fans all over the world eagerly await what is in store for Rick Grimes, Daryl, Michonne, and the rest of the cast.

Gale Ann Hurd, The Walking Dead’s Executive Producer, tweeted:

“The Walking dead shuffles into science education with bolts, brains and a physics quiz.”

Does this mean there would be scientific explanations for Rick Grimes’ “sightings” of his dead wife?

Check back for updates on The Walking Dead Season 4 Series.