Supernatural Season 16 Returns: Trailer (2024) Supernatural Season 16 Returns: The Unexpected Twist Bringing Dean Winchester Back to Life! Supernatural should address one huge Dean Winchester fan theory if it comes back for season 16. Eric Kripke’s famous TV show ran for 15 seasons between 2005 and 2020, making it the longest-running live-action fantasy TV series in America.

The critically acclaimed Supernatural season 15 may have finished off the show, but many fans would welcome a follow-up. Sam actor Jared Padalecki and Dean actor Jensen Ackles also expressed their keenness for a return, opening the series up to come back and finally tackle one big Dean family theory