Millie Bobby Brown as Eleven in Stranger ThingsIf you’ve ever been hooked on a tentpole Netflix series, the chances are you’re already familiar with the concept of the platform’s split seasons.For the past few years, the streaming giant has been releasing hit shows like Bridgerton, Emily In Paris and You in two batches one month apart, in an apparent bid to hold onto subscribers for longer.But for the upcoming Stranger Things finale, they’re taking this one step further.The fifth and final season of the award-winning sci-fi series