The network has chosen to renew "Arrow" (Season 7), "Crazy Ex-Girlfriend" (Season 4), "Legends of Tomorrow" (Season 4), "The Flash" (Season 5), "Jane the Virgin" (Season 5), "Riverdale" (Season 3), "Supergirl" (Season 4), and "Supernatural" (Season 14), "Black Lightning" (Season 2) and "Dynasty" (Season 2).
CW president Mark Pedowitz said, "As The CW expands to a six-night, Sunday through Friday schedule next season, we are proud to have such a deep bench of great returning series for 2018-19. By picking these ten series up for next season, we have a terrific selection of programming to choose from when we set our fall schedule in May, with more still to come. And I'm especially happy that we'll continue to work with the incredibly talented casts, producers, and writers who create the series our fans are so passionate about."