The Walking Dead Season 4: See Michonne & Karen From Sunday's 'Infected' Episode (Photo Exclusive)

Michonne (Danai Gurira) and Karen (Melissa Ponzio) in 'The Walking Dead' Season 4, Episode 2, 'Infected' Michonne (Danai Gurira) and Karen (Melissa Ponzio) in 'The Walking Dead' Season 4, Episode 2, 'Infected'

AccessHollywood.com has your exclusive first look at two new photos from this Sunday’s all new episode of AMC’s “The Walking Dead.”

The first pic is of Michonne (Danai Gurira) riding through a field of zombies atop her chosen mode of transportation this season — a horse.

The second photo features Karen (Melissa Ponzio), Tyreese’s girlfriend, looking a little fearful inside the prison.

PHOTOS: See Both Photos & More Episodic Sneak Peeks From ‘The Walking Dead’ Season 4

Sunday’s episode is titled “Infected,” and Rick and the group “must fight to protect the livelihood they worked so hard to create at the prison,” per AMC.

They will face a new enemy, whom we assume has something to do with what happened to Patrick at the end of the Season 4 premiere.

READ: ‘The Walking Dead’ Season 4, Episode 1 Recap: 30 Days Without An Accident

“The Walking Dead” continues Sunday night at 9/8c on AMC, followed by “Talking Dead,” at 10/9c.

-- Jolie Lash

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