Watch the first Guardians of the Galaxy behind-the-scenes video

If Guardians of the Galax y isn't one of the most fun, exciting and downright bonkers blockbusters of the year, we'll eat our hats.

And while we've seen a clip and trailer, this is your first chance to go behind-the-scenes in a star-studded video featurette.

Vin Diesel, Zoe Saldana, Chris Pratt and Bradley Cooper are all on-show as they rave about why Marvel's latest superhero sci-fi epic could be its best action movie yet.

Watch the video below, and then let us know what you think in the comments below!

Guardians of the Galaxy hits UK cinemas 1 August 2014.