The Stranger Things series finale left fans divided, and some viewers are even convinced the ending was fake — with a secret extra episode still waiting to be released.

Stranger Things fans are still split right down the middle about what really went down in the last ever episode of the award-winning Netflix series.

Dropping on January 12, Netflix says the one-off special will "give an inside look at the years of effort and craft that went into the final installment of the Duffer Brothers' generation-defining ser...