Aired 7 years ago - Nov 09, 2017
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.
Mouse over thumbnail for slideshow
Or scroll and see one by one:
#2