Revenge Season 3 Finale clip shows stabbing and someone choking Victoria Grayson

The Revenge Season 3 finale airs Sunday night as the ongoing showdown between Emily Thorne and Victoria Grayson reaches a new height. And based on a new clip, one of those parties might take some extreme measures against the other.

E! Online posted a clip of the top five shocking moments on the show, and with it came some footage of Sunday's episode. The clip includes a stabbing and someone choking Victoria. Check it out here.

In other news, here's what the "Ask Ausiello" column at TVLine reports about Sunday's episode:

"Question: Please, any scoop about Revenge? - Julien
Ausiello: Sunday's season finale isn't just gonna be nuts, it's gonna be an entire display case of Payday bars. We're talking handcuffs for one major character, toe tags for two others, the emergence of a new scheme team and a scene that's so horrifying, it'll make Pascal's death-by-helicopter-blade seem mercifully tame by comparison."

It seems as though the show plans to pack plenty of action into this final hour, but will it actually end with Victoria finally getting her comeuppance for ruining David Clarke's life all those years ago? Here's some more information from TVLine about the finale:

"Ms. Thorne and her former mother-in-law do Sharpie battle with increasingly high stakes right up to the end. As [Sunil] Nayar previews, 'Emily and Victoria have scenes in the finale that are going to blow the audiences' minds... and the performances that Emily and Madeleine put into this are so good.' Also, now that Aiden knows Pascal was involved in his father's murder, 'I can't wait for people to see is what Aiden ends up trying to do to get resolution for himself and for Emily,' Nayar says. The show boss adds that Daniel might want to cut back on the Scotch, because, well, 'He'll be in peril by the end of the season - and deliciously so.'"

Who do you think is choking Victoria in the clip? Let us know in the comments below.