According to #DamianHolbrook of #TV Insider, there’s going to be a backdoor pilot that will air as an episode of #Arrow in the upcoming final season featuring #KatieCassidy's #LaurelLance, #JuliannaHarkavy's #DinahDrake, and #KatherineMcNamara's #MiaSmoak.

The #spinoff series sees older Dinah has teamed with the adult daughter of Oliver and Felicity, Mia Smoak; Oliver’s son William (Ben Lewis); and Diggle’s adopted son, Connor Hawke (Joseph David-Jones).