Finally viewers can begin: first five minutes of Stranger Things' final season unveiled.

The fifth installment of the platform's paranormal blockbuster the show is expected to be a major events of the year. The initial episodes airs on the 27th of November, yet a preview of the chilling first five minutes has been made public online.

The Beginning: An Echo to the 1980s

This installment, called the opening chapter, takes fans back to the start of the story in the early '80s, following the vanishing of Will Byers.

"What should I do—stay or go?" the character hums as he tries to stay collected in the parallel world.

Things quickly become terrifying as a monstrous creature emerges and yanks Will to the lair of Vecna. "At long last, we can begin," he tells the captive as shooting a plant-like appendage down his throat. "We together, we are going to do such beautiful works in unison."

Broadcast Dates and Theater Showings

The second part of the final series will air on the day after Christmas, while the final episode available on New Year's Day – additionally set for presented in specific cinemas.

Official Synopsis

The synopsis reads: "The autumn of that year. The setting is scarred by the opening of gateways, and our heroes are united by one objective: locate and eliminate the foe. Yet his location is unknown – where he is and plans unknown. Making more difficult their mission, the government has enforced Hawkins under strict lockdown and intensified the search for Eleven, pushing her back into hiding. When the anniversary of the event looms, so does an intense, recognizable anxiety. The final battle is on the horizon – and with it, a malevolence stronger and more deadly than anything they have battled previously. To conclude this horror, it will take each person – the complete team – side by side, one last time."

Behind the Scenes

The unannounced footage was uploaded to YouTube after the show's Los Angeles premiere on Thursday, with appearances from actors such as Millie Bobby Brown and another key actor.

"The scope of the season is larger … It's more action and increased visual effects, however it is likewise easily the most poignant part since it wraps up of the story for the entire cast," the show's co-creator, noted about the concluding installments.

His brother and partner, stated: "Launching it in the world is anxiety-inducing, however we feel equipped to finally show it."