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The CW announced today that [Neal] McDonough has signed on to play DC Comics character Damien Darhk in Season 4 of Arrow, filling the role of the upcoming season’s main adversary for Stephen Amell’s masked hero. Described as a mysterious and sophisticated villain as well as an opponent of the late Ra’s Al Ghul, Arrow’s Darhk is the leader of his own clandestine group and the “cunning foe” will prove to be one of Arrow’s greatest challenges.
Arrow Season 4 Villain: Neal McDonough Is Damien Darhk | Collider