some more details including the official name of the series...
Airing April 29 as an episode of the long-running CW series,
Supernatural: Bloodlines (as it is now known) portends to be a sweeping drama about the mafia-esque monster families that, unknowingly to humans, “run” the underbelly of Chicago and who are being tracked by a newly minted Hunter.
TVLine has learned that
Melissa Roxburgh has landed the final series regular role of Violet Durant, a member of a powerful werewolf pack who hides her true nature because of her forbidden love for family rival David (
The Originals‘ Nathaniel Bozulic), a shapeshifter.
Bloodlines‘ other series regulars are
Danielle Savre (Heroes) as shapeshifter Margo Hayden,
Sean Faris (Pretty Little Liars) as werewolf Julian Durant,
Lucien Laviscount (Episodes, Skins) as police academy trainee/newly-minted Hunter Ennis Roth and
Stephen Martines (Burn Notice) as world-weary Chicago PD Detective Freddie Costa.