The name of this Tvshow is Arrow Season 6 released in 2017 and it's main theme is Oliver has finally solidified and strengthened his crime-fighting team only to have it threatened when unexpected enemies from his past , including Black Siren, return to Star City, forcing Oliver to rethink his relationship with each member of his “family.” With the team left hanging in the balance, the focus shifts to the fates of every member of Team Arrow