As the Queen mansion burns, Caleb's mad vendetta against Oliver reaches its climax!

As the Queen mansion burns, Caleb's mad vendetta against Oliver reaches its climax!

As the Queen mansion burns, Caleb's mad vendetta against Oliver reaches its climax!

Oliver Queen and Caleb Green to go hand in hand in the streets Starling! Maybe Oliver withstand attack without Caleb Arrow Gear?

Oliver Queen and Caleb Green to go hand in hand in the streets Starling! Maybe Oliver withstand attack without Caleb Arrow Gear?

Oliver Queen and Caleb Green to go hand in hand in the streets Starling! Maybe Oliver withstand attack without Caleb Arrow Gear?

Caleb Green has two things: Mirakuru serum coursing through the veins - and beef with Oliver Queen! Do not miss the start of the season 2.5 new story arc, "Green"!