Revenge: Margaux related scoop on the season 3 finale from E! Online's Kristin Dos Santos

Here's some scoop on Revenge from Kristin Dos Santos' Spoiler Chat column, which was posted on 3/14/14.

Matt: Revenge has the best twists. How ‘bout a little tease of one?
Margaux's half-brother, the devious and dashing Gideon, make an appearance in the season three finale. And he's sticking around for season four (it's just a formality that ABC hasn't announced one yet). But be warned: he has a dark side.

Link to the full articlee:Spoiler Chat: Scoop on The Good Wife, Law & Order: SVU, True Blood and More | E! Online