The trailer basically has us all like:
Halloween masks, new cast members, Steve Harrington's spiked baseball bat - this trailer is EVERYTHING.
The final (and most amazing) trailer shows the crew still dealing with the monster and the cast coming together in all its glory. Fan theories on plot twists and possible endings have officially commenced with the almost three-minute trailer.
One of the most chilling parts of the clip is police Chief Jim Hopper saying, "It's not like it was before, it's grown." **internal screaming**
Get into the Halloween spirit and start streaming the new season on October 27th!