TVLine reports that the show formerly known as Supernatural: Tribes will now be called Supernatural: Bloodlines.
TVLine also has a spoiler regarding casting. Melissa Roxburgh will play "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." Roxburgh previously appeared in the Season 7 Supernatural episode “Time After Time.”
Supernatural: Bloodlines will air its pilot as an episode of Supernatural on April 29. Will you be watching?