'Stranger Things' May Not Come Back Until 2019

'Stranger Things' May Not Come Back Until 2019 Grab a tissue and get ready to cry because it sounds like 'Stranger Things' may not be back for a long time. "One of the things that’s annoying for fans is that it takes us a long time to do them. Like, you probably won’t get [Season 3] until sometime in 2019." According to Harbour, showrunners Matt and Ross Duffer are hard at work writing the script. "They just sit in their apartment and write for 12, 14 hours a day." Not much is known about the third season, which likely won't begin production until the middle of 2018.