‘The Walking Dead’ Season Finale “Welcome to the Tombs” Sneak Peek: Woodbury Invades!

'The Walking Dead' season 3 will come to a dramatic conclusion next Sunday as "Welcome to the Tombs" unleashes the final battle between Woodbury and the prison. Rick and his group might be outgunned and losing men at an alarming rate, but is there anything to stop the Governor and his men from rolling into the prison without a problem? Get a sneak peek of the final battle with the latest clip from 'The Walking Dead' season finale "Welcome to the Tombs" inside!

We lost another one at the culmination of last night's all-new 'The Walking Dead' episode "This Sorrowful Life," which may make the outcome of a battle between Rick and the Governor a foregone conclusion. AMC has relased yet another clip from next Sunday's season finale "Welcome to the Tombs," which seems to show the Governor and his men rolling into the prison with little-to-no difficulty, but where are Rick and the others?

Could Rick have crafted a plan to keep his people safe in the final battle, or have they left altogether? Will Martinez or Allen have a change of heart, despite the losses they've suffered already? And where's Andrea in all this?

Check out a sneak peek of next week's 'The Walking Dead' season finale "Welcome to the Tombs" below, and give us your predictions for the finale in the comments!