Arrow Season Finale Images, Trailer Online - "Sacrifice"

Who's the "sacrifice?" that's the question going into this week's episode of Arrow, the season finale that promises plenty of action as Oliver Queen faces off against the Dark Archer in a trailer and preview images posted at Green Arrow TV. We get a replay of Oliver's experience on the island, as he's once again bound, unmasked and in the custody of very nasty people--this time, though, it's at home, and it's his best friend's father who's behind the betrayal. Check out the trailer below, as well as the promo images at the bottom of the page, and tune in on Wednesday night to see what happens!

[gallery ids="49656,49657,49658,49659,49660,49661,49662,49663,49664"]