The Winchesters spin-off has caused controversy with its multiverse plot, but showrunner Robbie Thompson believes it opens the door for a Supernatural revival. Fans may rejoice as rumors of Season 16 are already being contemplated, much to the delight of those who accused The Winchesters of being a shameless cash grab. Thompson is "utterly convinced" that a continuation of the original series is inevitable and promises not to "upend past, present, and most importantly, future 'Supernatural'". Get ready for more monster-hunting adventures with the Winchester brothers!