You'll see husbands eating wives, mothers eating children, and one very pissed-off John Marston in the official trailer for Red Dead Redemption's Undead Nightmare.

Click to view Now that's good eating!

Take a moment to soak up the sheer horror of the undead invasion of Rockstar's Red Dead Redemption. Then come back tomorrow, when we'll have a hands-on preview of the gory downloadable content pack in action.