City of Blood

Summary

After the death of someone close to him, Oliver decides to give himself up to Slade rather than risk further bloodshed on his friends and family. Meanwhile, Laurel renews her investigation into Sebastian Blood, and Slade makes his final plans to unleash his Mirakuru-enhanced army on Starling City.

Guest stars

• Caity Lotz as Sara Lance
• Colin Salmon as Walter Steele
• Summer Glau as Isabel Rochev
• Cynthia Addai-Robinson as Amanda Waller
• Sean Rogerson as Peter
• Kevin Alejandro as Sebastian Blood / Brother Blood
• Roark Critchlow as Clinton Hogue
• Amanda Lisman as Aide
• Ryan McDonell as Uniform
• Shaughnessy Redden as Agent