Oliver joins his sister Thea to find answers about Mar Novu's true goals. Diggle and Lyla go on a rescue mission, and in 2040, Mia and her team go up against the Deathstrokes.

Starring:

Stephen Amell, Katie Cassidy, Colin Donnell, David Ramsey , Willa Holland, Susanna Thompson, Paul Blackthorne

Genre:

Action, Adventure, Drama, Mystery, Sci-Fi