They’re mad as hell and they’re not going to take it anymore! Roles are reversed on this week’s Arrow and Supernatural as Oliver must stop a vigilante who has appointed himself “The Savior” and is out to kill Roy Harper (Colton Haynes)and on Supernatural, Dean and Sam encounter a familiar face as they track down some teenaged hunters bent on revenge. Arrow “Salvation” was penned by Whedonverse fave, Drew Z. Greenberg, and Wendy Mericle.