The CW ~ The Winchesters

 Supernatural Spinoff Gets Pilot Order at The CW

The Winchesters
  centers around Dean and Sam Winchester’s parents, John and Mary, and is described as “the epic, untold love story of how John met Mary and how they put it all on the line to not only save their love, but the entire world.” It will be told from the perspective of their eldest son, Dean, with Ackles narrating. (On Supernatural, John and Mary were portrayed as young adults by Matt Cohen and Amy Gumenick, while Jeffrey Dean Morgan and Samantha Smith
 played the pair as grown-ups.)