Season 4 - Episode 3
Damian brings in a metahuman, Double Down, to take care of Green Arrow. Meanwhile, Diggle and Green Arrow continue working separately because of their past. And Laurel and Thea travel to Nanda Parbat: Thea to find a cure for her bloodlust, and Laurel to resurrect her sister.
|Aired On:||Wednesday 21st of October 2015 on The CW ( US )|