Fans of "The Walking Dead" were re-energized with hope last Sunday when they got to see Daryl Dixon (Norman Reedus) again for the first time in three episodes. But that is not the only thing that gave them hope. At the end of episode, Daryl received a distress call over the walkie talkie that many thought was Glenn Rhee (Steven Yeun), who was thought to be dead.

In an interview with Entertainment Weekly, Reedus opened up about the episode and what many aspects of the action meant going forward.

But one of things he talked about was who was on the other end of that walkie-talkie distress call. Much to fans dismay, it turns out that it was not Glenn.

"I will say that voice is not Glenn," Reedus said. "It's not Glenn. But it's probably somebody at Alexandria with all we know that's happening there."

So now that fans hopes were dashed with that information, that still does not mean that Glenn is dead, it just means that he was not calling out for help.

Reedus does point out that every thing that is featured on the show, no matter how little or insignificant it may seem, has a much broader meaning to it and fans will really need to pay attention to the smaller details in order to get a clue about what's to come.

"At one point when this show first started, people thought of it as a zombie show, but it's soooo not a zombie show," Reedus said. "We have zombies and we're not afraid to show zombies. Zombies are a big part of this show, but it's reached a whole other plateau right now. The quality of what we're filming right now is just mind-blowing."

There are indeed many aspects of the show that occur outside of the zombie/walker realm and play into the darker side of humanity. Just consider the Governor, Terminus, The Wolves and even Dixon's adopted band of honorable thugs in Season 4.