Take a look at the "Arrow" episode "Crossing Lines", written by Onalee Hunter Hughes, Sarah Tarkoff, and directed by Gordon Verheul, airing October 29, 2018 on The CW:
"...still in prison, 'Oliver' (Stephen Amell) faces his biggest challenge yet. Meanwhile, 'Felicity' (Emily Bett Rickards) gets an intriguing offer and 'Diggle' (David Ramsey) asks 'Curtis' (Echo Kellum) to go undercover for 'ARGUS'..."
Click the images to enlarge and Sneak Peek "Arrow: Crossing Lines"...