CW’s potential “Supernatural” spin-off tiled “Bloodlines”, has released its first Teaser Trailer. The teaser for the spin-off initially called “Supernatural: Tribes”, features Sam and Dean as they encounter police academy trainee Ennis Ross (Lucien Laviscount) in Chicago.

Also see: Character List For ‘Supernatural’ Spin-Off Released

Image courtesy of YouTube

Image courtesy of YouTube

Ennis Roth is described as being “likeable, strong-willed, resolute, with a strong sense of justice.” We can also expect families of monsters with the Haydens, David and Margo who are shape shifters. Violet and Julian Durant form part of the rival family, who are werewolves. Violet and David share a forbidden love, while Ennis and Julian are arch-enemies. Freddie Costa, “a world-weary cop in his 30s, has a soft spot in his heart for Ennis,” but he has his own secret. The metropolis is run by the monster families with Ennis setting out to settle a score.

Check out the Teaser Trailer

“Supernatural: Bloodlines” will debut as a backdoor pilot on Tuesday, April 29 on The CW.