A prison psychiatrist pays Oliver a visit. Meanwhile, Rene convinces Dinah to let him help her investigate a series of fires in the Glades, and Laurel warns Felicity about embrainc the darkness. In the future, William and Roy learn more about what's happening in Star City and meet a member of the Vigilante Resistance.
Arrow Season 7, Episode 4 - Level Two
Airdate: Nov 5, 2018