Watch two clips below for tonight's mid-season finale of Arrow, "Irreconcilable Differences."Â
BLACK SIREN KIDNAPS LANCEâ€” Quentin Lance (Paul Blackthorne) is kidnaped by Black Siren (Katie Cassidy) and Cayden James (guest star Michael Emerson), who are looking to trade Lanceâ€™s life for a weapon of mass destruction. Oliver (Stephen Amell) and Team Green Arrow must figure out a way to save Lance while still keeping the city safe. Laura Belsey directed the episode written by Beth Schwartz & Sarah Tarkoff (#609). Original airdate 12/7/2017.
Arrow airs Thursdays at 9pm EST on The CW following Supernatural and stars Stephen Amell .