Netflix released on Instagram Sunday the final poster for Season 2 of "Stranger Things" ahead of the show's return on Oct. 27.

"5 days," the streaming service caption the poster which features the new tentacled monster from the Upside Down world that begins to terrorize the residents of Hawkins, Ind.

The image also includes the cast of the supernatural series including Eleven (Millie Bobby Brown), Will Byers (Noah Schnapp), Mike Wheeler (Finn Wolfhard), Lucas Sinclair (Caleb McLaughlin), Dustin Henderson (Gaten Matarazzo), Joyce Byers (Winona Ryder), Jim Hopper (David Harbour), Nancy Wheeler (Datalia Dyer), Jonathan Byers (Charlie Heaton) and Steve Harrington (Joe Keery).

Previously, Netflix released "Stranger Things" Season 2 posters that paid homage to classic horror films such as "Firestarter" and "Alien."

Eleven and Hopper were featured in a recent Season 2 trailer which showed the pair growing suspicious of the Hawkins lab where the Upside Down world was first discovered.

"It's 1984 and the citizens of Hawkins, Indiana are still reeling from the horrors of the demogorgon and the secrets of Hawkins Lab. Will Byers has been rescued from the Upside Down but a bigger, sinister entity still threatens those who survived," reads the synopsis.