Season 7 Episode 22 episode 22

Supernatural Season 7 Episode 22 "There Will Be Blood" Producer's Preview

Supernatural Season 7 Episode 22 "There Will Be Blood" Producer's Preview

Robert Singer talks about Ghost Bobby's increasing instability, and how to deal with him becomes a tactical and emotional problem for the boys. Check out the producer's preview for Friday's Supernatural, Season 7 Episode 22 "There Will Be Blood."