TV
10/18/2013 02:09 pm ET

'The Walking Dead': The Prison Isn't Safe In 'Infected' (EXCLUSIVE PHOTOS)

"The Walking Dead" has a new deadly threat and it's not the hungry undead. In the Season 4 premiere, viewers learned a virus made its way to the prison camp, leaving at least one inhabitant, and a pig, dead.

In the second episode of Season 4, "Infected," the group braces to face a brand new enemy while fighting to protect the life they've created at the prison.

Below, check out two exclusive photos from episode. In the first, Karen (Melissa Ponzio) makes a shocking discovery. The second, Mika (Kyla Kenedy), Lizzie (Brighton Sharbino), Carol (Melissa Suzanne McBride) and Glenn (Steven Yeun) make a run for it.

the walking dead

the walking dead

"The Walking Dead" airs Sundays, 9 p.m. ET on AMC.

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The Walking Dead

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