Arrow 7x21 "Living Proof" Season 7 Episode 21 Promo trailer - OLIVER IS PUT TO THE TEST — Oliver (Stephen Amell) finds himself in a precarious position. SCPD shows up with a warrant for Felicity (Emily Bett Rickards). Gordon Verheul directed the episode written by Oscar Balderrama & Sarah Tarkoff (#721). Original airdate 5/6/2019.
