Millie Bobby Brown - who plays Eleven in Stranger Things - is a force to be reckoned with, and she's she's only 13! This young actress is definitely one to watch. The Duffer Brothers, the guys responsible for the hit Netflix show, have revealed that they found a sparkling gem with Millie, and said that Eleven was the most difficult role to cast because "she has to convey many emotions with Millie Bobby Brown is opening up about the upcoming fifth and final season of 'Stranger Things,' and how she's "very ready to say goodbye" to Hawkins. Mille Bobby Brown, star of Stranger Things, may have confirmed that a big spin-off rumor surrounding the popular Netflix show is officially dead.Since 2016, Millie Bobby Brown has played the character of Eleven/Jane on Stranger Things which has since become a global phenomenon and one of Netflix's biggest TV shows of all time.The early seasons of the show saw Brown receive critical acclaim for 'Stranger Things' star Millie Bobby Brown Brown discussed the young Eleven scenes in Season 4 and why she trusts the Duffer Brothers. As Stranger Things nears its conclusion, Millie Bobby Brown is hinting at what's still in store for fans.. The actress who plays Eleven on the popular Netflix series visited The Tonight Show on The powder pink mini dress and Converse sneakers give me deja vu to Eleven's famous outfit from Stranger Things season one. More: Millie Bobby Brown is Launching Her Own Converse Sneaker As well as Stranger Things' final season, Millie Bobby Brown will return as Enola Holmes, star in a Russo Brothers movie, play a fairy tale princess, a bisexual con artist & more. Photo: Jon Kopaloff/Getty. Millie Bobby Brown is looking toward her future. The Stranger Things star is ready to say goodbye to the Netflix series, which she began filming at age 12. "I think I Stranger Things is coming to an end after five seasons, but apparently there are plans for a spin-off movie. However, it doesn't look like Millie Bobby Brown will be partaking. According to the Millie Bobby Brown and Noah Schnapp interview each other for MTV News about their friendship and 'Stranger Things' Season 4.0:00 Introduction0:30 Excitement 77D4.