It wasn't too long since the official announcement of the fourth season of Stranger Things, but fans of the series are already on the hunt for new details. The TVLine colleagues know this well, who have published an article revealing the number of episodes and the possible release period of the new season of the series. Netflix. According to what has been described, season 4 will consist of eight episodes, exactly like the first and third seasons of the series. It was later revealed that filming will begin in January 2020 and will end in August, thus suggesting that Stranger Things will not return until the end of 2020 or, even in 2021.