In the Beginning

Back to the future, Castiel sends Dean to 1973 Lawrence, Kansas, where he meets a nice young couple named John and Mary Winchester. Dean's parents. And Mary has a secret.
Aired: Oct 02, 2008 Genre: Drama Mystery Sci-Fi & FantasyCasts: Jared Padalecki Jensen AcklesCreated By: Eric KripkeDuration: 45m Rating: 4.1 Country: United States of America Production: Kripke Enterprises, Supernatural Pictures, Wonderland Sound and Vision, Warner Bros. Television