A slight problem cropped up on Arrow Season 4 Episode 17.
And by slight, we mean major…
On this installment of The CW smash hot, Brie Larvan actually broke out of prison and turned up at Palmer Tech, threatening to kill everyone there unless she got the bio-chip that was implanted in Felicity’s spine.
Uh-oh, right?
Elsewhere during the intense and fun hour, Oliver looked to a surprising ally to help rescue Felicity, Thea and Donna, who were trapped in Palmer Tech with everyone else.
Did he succeed? Click on the video above to watch Arrow online and find out right here and now.