Arrow › Season 6

S6 E19: The Dragon

Looking to expand his empire, Diaz and Laurel meet with The Quadrant, a coalition of mafia families who run national organized crime. Meanwhile, after Oliver's recent decision, Felicity and Curtis double their efforts on building Helix Dynamics.

Air date	Apr 19, 2018
Runtime	42 minutes
TMDB rating	★ 6.9/10