“Eleven, are you listening?” asks Dr. Martin Brenner (aka Papa) in this flashback of a trailer.
This glimpse at Stranger Things doesn’t tell us much about season 4, but perhaps that’s to be expected given the cliffhanger of season 3’s ending.
It looks as if the flashback takes us to the “Rainbow Room” of Eleven’s past (Millie Bobby Brown’s character).
The Duffer brothers will return as both showrunners and executive producers. The main cast returns and are joined by Robert Englund, Jamie Campbell Bower, Joseph Quinn and others.
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