The Winchesters is a popular supernatural drama series that aired on The CW from 2005 to 2020. The show follows the adventures of brothers Sam and Dean Winchester as they hunt down demons, ghosts, and other supernatural creatures while trying to save the world from impending doom. The show's unique blend of horror, action, and humor has made it a fan favorite over the years, and its dedicated fan base has kept it on the air for 15 seasons. Unfortunately, the show has ended, but fans can sign up for a reminder just in case it returns in the future.