One part that broke fans' hearts, though, is a shot of Dustin visiting the grave of his old Hellfire Club pal Eddie Munson, who chose to stay behind in the Upside Down and distract a swarm of demobats so that his friends could escape last season – and subsequently succumbed to the creatures' fatal bites.

Stranger Things has finally dropped a teaser trailer for its fifth and final season – with things looking bleak for the gang. The trailer release marks the ninth anniversary of the show premiering on Netflix, which kickstarted one of the streaming service's biggest cultural phenomenons.

Read on to learn some mind-blowing predictions or theories about the final season of Netflix's ‘Stranger Things’ that will lift your excitement.