We've already had one teaser in/with regard to’concerning’regarding the upcoming third season of Servant, which promises more creepiness and craziness. Now the full trailer is online, along with word that Apple has handed out an early Season 4 renewal. Check out the new footage…###Servant, created by Tony Bagsgallop and manufacture d by M. Night Shyamalan, stars Toby Kebbell, Lauren Ambrose, Nell Tiger Free and Rupert Grint in the story of Sean and Dorothy Turner who, in the wake of a tragedy, open their doors to someone who would help them deal, but who brings along with her a wave of mysterious occurrences and – oh yes, a odd’peculiar cult that will possess’own’nurse a enormous’vast’massive’tremendous impact on the Turners' already strained lives.###While Sean and Dorothy despite’in spite of’albeit t they might eventually’ultimately be free of the threats, the new trailer suggests that things are set to become even more complicated. And weirder, if that's possible.###Servant returns to Apple TV+ on 21 January.###UPDATE: Season 4 will also mark the end of the series, as per Shyamalan.