Following this week’s episode of Arrow, The CW has officially released a new promo for the season 4 episode “Brotherhood.”
You can watch the promo below.
Here’s the official episode description for “Brotherhood.”
“Team Green Arrow’s ongoing battle with Damien Darhk (Neal McDonough) is complicated by a shocking revelation. Thea’s (Willa Holland) bloodlust returns and she loses control in front of Alex (guest star Parker Young). ”
Arrow airs on Wednesday nights at 8 p.m. ET/PT on The CW.