Filming of Cobra Kai season 4 has wrapped up. The show was originally created for YouTube Red. The first three seasons were filmed for YouTube Red before moving to Netflix. Season 4 is the first season to be filmed specifically for Netflix. Cobra Kai is one of the most popular original shows on Netflix. 2021 started with season 3 and will end with season 4 as Cobra Kai season 4 is scheduled for a fourth quarter release. What are your favorite Netflix original series?