Well 5 would have been a good place to stop, and in most cases I would say that is what they should have done. But Supernatural is not most cases. read more
There are 11 completed seasons of Supernatural with the 12th season ongoing. As a fan of Supernatural I can reassure you it only got better as the show progressed. Initially the show’s plan was to stop at five seasons, which would bring an end to their main apocalypse storyline. However, the show went on and it was better than ever. read more
As of May 15, 2009, there will be five seasons of Supernatural. Series creator, Eric Kripke had envisioned the series to go five seasons and struck the agreement with series stars Jared Padalecki and Jensen Ackles. So it seems as if this upcoming season will be the final season. read more
Supernatural has been on the air since 2005. At the time the series was greenlighted, the network the show aired on was still known as the WB, if that gives you a better indicator of how long the show has been on the air. read more