Original air date: 10/12/2017 Runtime: 42:23 min. Following the devastating explosion on Lian Yu that left his team in jeopardy, Oliver returns home to begin a new chapter in his life where he will confront a challenge unlike any he’s ever faced: fatherhood. The aftermath of Adrian Chase’s maniacal scheme throughout Season Five reminded Oliver how strongly he values family, both biological and chosen. With support from his team, Oliver is determined to embrace his new role as father to William (recurring guest star JACK MOORE) while still serving and protecting his city as the Mayor and the Green Arrow. But when unexpected enemies from his past return to Star City and threaten his role as protector on three fronts, Oliver is forced to rethink his relationship with each member of his “family”.