'The Walking Dead' Mid-Season Finale Preview Clip: Rick Confronts Herschel

Over the past few weeks of "The Walking Dead," tensions between Team Rick and Team Herschel have been rising at the farm. Not only has Herschel made it pretty clear that Rick and his people aren't welcome to stay forever, but the discovery of a barn full of walkers by Glenn a couple of episodes back has everyone on edge.

The debates were already raging on the most recent episode, but it looks like things might get even more heated going forward, especially if this brand-new preview clip from next week's mid-season finale is any indication.

The clip from episode 7, "Pretty Much Dead Already," sees Rick attempting to confront Herschel about his two big concerns: one, the fact that there's a bunch of zombies in his barn, and two, the fact that if Herschel kicks them off the farm, their chances of survival dip pretty low.

For Rick, who (spoiler alert!) just found out at the end of this week's episode that Lori is pregnant, convincing Herschel to let them stay is more important now than ever before. But Herschel remains adamant. Will we find out exactly why the farmer is so averse to having the group stay there? Is it because of their disagreements over just how dead the walkers are, or is there something else at play?

Check out the preview clip from "The Walking Dead" season 2, episode 7 "Pretty Much Dead Already" below: