Malcolm puts Oliver and Thea in a dangerous situation that lands them on Lian Yu with Oliver’s former enemy, Deathstroke. A flashback reveals when Oliver and Maseo returned to Starling City to retrieve the Omega bio weapon, and despite being under st... (more)rict orders from Amanda Waller not to reveal himself to anyone, Oliver looks in on his family, Laurel and Tommy.

Colin Donnell, Cynthia Addai-Robinson, Eugene Byrd, Jamey Sheridan, Karl Yune, Kelly Hu, Manu Bennett, Marc Singer, Roger Cross