The CW’s drama series Arrow is expanding its universe, adding Continuum alumna Lexa Doig in the recurring role of Talia al Ghul.

Talia is the daughter of Ra’s al Ghul (Matt Nable) and the half-sister of Nyssa (Katrina Law). Worldly and cultured, Talia is an elite warrior who doesn’t pick sides but rather creates her own. She’s slated for a multi-episode arc.

Doig is known for playing the title role in Gene Roddenberry’s TV series Andromeda and as Sonya Valentine in Continuum. She’s currently shooting E’s new series The Arrangement, set for premiere in 2017. She’s repped by Jamie Levitt, Lauren Levitt & Associates.