We have a few "The Walking Dead" Season 4 teasers from Robert Kirkman here and here, and now it's time to hear from exec producer Gale Anne Hurd, who says it's a good bet the zombies, who stayed on the sidelines a lot during Season 3, will become more threatening. Read on for more.

Hurd spoke at length with IGN, and here are some highlights, mostly with regard to what's ahead and how the post-apocalyptic tale reflects the real world's current conditions and fears. But for more, especially pertaining to the Season 3 finale and some of the choices made over the course of the year, be sure to hit the link at the bottom of the article.

Read more: More Talk about Season 4 of The Walking Dead from Exec Producer Gale Anne Hurd

Synopsis (Welcome to the Tombs - Air Date: 2013-03-31)

Season 3 comes to an end with a few unexpected twists and a couple more goodbyes. But no fear, Season 4 returns this October.

Rick and the group have to seriously consider if the prison is worth defending as the Governor's impending attack looms over their heads.

Read more: The Walking Dead Season 3, Episode 16 'Welcome to the Tombs' Finale Recap

Synopsis (This Sorrowful Life - Air Date: 2013-03-24)

Rick and the group are faced with a serious problem. If they want a truce with the Governor, they will have to make a huge sacrifice.

Read more: The Walking Dead Season 3, Episode 15 'This Sorrowful Life' Recap

Synopsis (Prey - Air Date: 2013-03-17)

The Governor chases a dissenter who fled Woodbury. While the Governor is gone, a traitor tries to sabotage his upcoming plans.

Read more: The Walking Dead Season 3, Episode 14 'Prey' Recap

Synopsis (Arrow on the Doorpost - Air Date: 2013-03-10)

In an effort to prevent any more deaths, Rick and the Governor meet to come up with a peace treaty.

Read more: The Walking Dead Season 3, Episode 13 'Arrow on the Doorpost ' Recap