Supernatural: Bloodlines is not picked up by the CW
“In addition, the network has decided to axe a project before it even gets out of the gate: the Supernatural spin-off, originally titled ‘Tribes’ and then called ‘Bloodlines is also dead. There didn’t seem to be a good reaction to the spin-off, which — if you’re a fan of the original Supernatural — didn’t have much in common with the mother series, despite being introduced during episode 9.20 as a back-door pilot.”