Netflix has commissioned a fourth season of thriller show You, before its third season has even premiered.The show, which stars Penn Badgley as serial killer Joe Goldberg, has garnered international appeal and launches its third season this Friday (October 15).However, Netflix took to Twitter yesterday (October 13) to confirm that a fourth season will follow afterwards.“Hello, you. For you, You has been renewed for Season 4! See you soon,” read the tweet.Hello, you.