The hit series' final season will premiere this year
The 'Stranger Things' star co-directs the horror/comedy
Finn Wolfhard also said he'll "miss all of my friends and our characters terribly"
The fifth and final season is set for release next year
The very last episode will, fittingly, be titled ‘The Rightside Up’
The trailer features the return of some of the original cast members from the 1984 movie
The sequel will take the action back to its roots in New York City
"I could literally ask her what it was like knowing Kurt Cobain, and she just tells me everything"
He expects he and most of his co-stars will be old enough to drink at the 'Stranger Things 5' premiere
The 'Stranger Things' star shared the track under the name Ziggy Katz, the fictional indie musician who he portrays in the A24 movie