When Oliver and his team destroy Slade's centrifuge, he attacks them as Deathstroke to get what he needs to find a replacement. Meanwhile, Laurel ponders what to do with Slade's information, and Oliver tries to convince Thea to help him protect their finances from Isabel.
Quest roles:
David Nykl(Anatoly Knyazev), Danielle Panabaker(Caitlin Snow / Killer Frost), Carlos Valdes(Cisco Ramon), Caity Lotz(Sara Lance / White Canary), Michael Daingerfield(Ned Foster), Richard Keats(Dr. Lockhart), Chelah Horsdal(Kate Spencer), Douglas Chapman(Baker), Summer Glau(Isabel Rochev), Dylan Neal(Dr. Anthony Ivo), Tommy Europe(Prison Guard)