Very shortly after the first trailer for Avengers: Doomsday hit the internet, it appears a Spider-Man: Brand New Day trailer has also surfaced online ahead of time. While it's pretty much impossible to verify if it's one hundred percent a real trailer, the clip is being swiftly taken down by copyright strikes, lending credence to the footage.

The Avengers are assembling again and as hype builds for the next instalment in the Marvel Cinematic Universe, here is everything we know about the highly anticipated blockbuster.