Stranger Things ending after 10 years has many fans craving more of the sci-fi world they weren't ready to leave.

A theory known as Conformity Gate, that claimed a secret extra episode was yet to come, bubbled up on social media after the final episode was released earlier this month.

While the fan-theorised second finale has not materialised, a behind-the-scenes documentary showing how season five of the hit TV series came to life hopes to satisfy some of those yearnings and burning questions.

Martina Radwan, the documentarian behind One Last Adventure: The Making of Stranger Things 5, tells BBC Newsbeat she found the Conformity Gate theory to be "a little bizarre".

"Why would they withhold that?," she asks.