Origins - Peter   Johnson, Matthew Dow Smith After the disappointment that was Season 10, I thought I was over the whole Supernatural franchise... but I really enjoyed this graphic novel! It was great to go back to the beginning and learn more about John's history. I'm not saying he should be forgiven for the crap father he was, but it does kind of explain how he became the man we met on the show.
I enjoyed seeing Ellen and Pastor Jim again as well, which just reminded me how great this show is with it's continuity (mostly), and I look forward to reading the rest of the prequels.