Supernatural, the popular American TV series about two brothers fighting paranormal entities, has no plans for a Season 16. The show ended on a satisfying note with Sam and Dean Winchester reuniting in paradise. However, there may be potential spinoffs involving Sam's son or exploring the world of monsters, angels, and demons. The show had a devoted fan base over its 15-year run, and while there are currently no confirmed plans for a comeback, it cannot be ruled out entirely.