Slade returns and asks Oliver for help in tracking down his son. When they learn Joe has been taken hostage by mercenaries, their mission to save him gets complicated by a terrible revelation that could shatter Slade's hopes of reunion forever. Meanwhile, Vigilante reappears in Star City.

Starring:

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

Genre:

Action, Adventure, Drama, Mystery, Sci-Fi