Perhaps surprisingly, Supernatural never got another spin-off off the ground. With his next attempts to expand the Winchester world, Andrew Dabb developed fan-favorite recurring characters to take over their own show, something that had been 10 years in the making.

John and Mary's tale will not continue into the 2024-24 television season on The CW. The network has cancelled The Winchesters' plans for a second season. A fantasy-horror drama series, The Winchesters TV show is a sequel of sorts to the long-running Supernatural series.