Stranger Things teased the plot of Season 3 back in Season 2... 1 / 7
In Season 3, Mike, Dustin, Lucas, Will and the gang had to face the Mind Flayer once more... 2 / 7
And they also had to contend with the secret invasion of the Soviet Union! 3 / 7
But the gang would have been more prepared if they'd listened to Murray Bauman... 4 / 7
The eccentric journalist began investigating the mysterious goings-on in Hawkins in the first episode of Season 2... 5 / 7
And, despite not knowing the truth of the Upside Down, Bauman predicted there would be "a full-scale invasion" from the Russians... 6 / 7
Details like this serve as clever bits of foreshadowing, and make it fun trying to predict what will happen in the next series! 7 / 7