Promo trailer for the Arrow season finale episode Unthinkable

There’s only one more episode of Arrow left for Season 2, and Slade’s going to get what’s coming to him… right?

Either way, here’s the promo trailer for the season finale, “Unthinkable,” which aired tonight on The CW. We don’t have any officialimages from the episode yet, beyond one photo that was released of Katrina Law as Nyssa, but we do now have a gallery of screen captures from the trailer. Also, we do have an official description, which you can find on our Spoilers page.

If you’ve just seen “Streets of Fire” and want to talk about it with other fans, come by our forum!