Supernatural is hoping to spawn a spin-off of its very own titled Supernatural: Bloodlines and it’s using the upcoming 20th episode to launch it via a back-door pilot.
In the episode, Sam and Dean Winchester head to Chicago to investigate a new case and they discover that the city is essentially run Mafia-style by warring monster families. On the one side you have the Lassister family, run by Margo (guest star Danielle Savre), who are shapeshifters. When her brother David (guest star Nathaniel Buzolic) returns home, her leadership is thrown into question. On the other side is the Duval family, run by Julian (guest star Sean Faris), who are werewolves.
Ennis (guest star Lucien Laviscount), a police academy recruit, gets involved in this unknown war when his girlfriend is killed in the crossfire. While the Winchesters warn Ennis about becoming a hunter and going down this dark path, Ennis is determined to avenge his girlfriend and uncover exactly what’s going on in his city.
Browse through photos below for the back-door pilot episode of Bloodlines on the April 29 episode of Supernatural airing at 9:00 p.m. ET/PT on The CW.
For spoilers, photos, clips and reviews of the show, check out our Supernatural page.