Katherine McNamara (Shadowhunters) has been promoted to a series regular role on the final season of Arrow.
McNamara appeared last season as the mysterious street fighter Blackstar before eventually being revealed as Mia Smoak, daughter of Oliver Queen and Felicity Smoak. She appeared in 10 episodes last season.
Created and developed by Greg Berlanti, Marc Guggenheim and Andrew Kreisberg, Arrow, which launched the CW’s Arrowverse, follows spoiled playboy-turned-hero Oliver Queen (Stephen Amell) as he protects the city under disguise as a hooded vigilante known as The Green Arrow.
Season Eight will be the final season of Arrow.