The brains behind Belgian-based mega festival Tomorrowland are making a movie.

Yep, the EDM-heavy festival, that spawned the careers of this year's Top 100 DJs winners Dimitri Vegas and Like Mike, are commemorating their 10 year run with a documentary, that focuses on some of the key moments from the festival over the last decade. 

2015 saw the festival brand throw three multi-million pound editions, including events in Belgium (the original), Sao Paulo, and Atlanta.

The new trailer for the official flick is out and is soundtracked by Steve Angello & Mako’s catchy single 'Children Of The Wild', plus features interviews with trance legend Armin Van Buuren and more. 

This Was Tomorrow is out on 1st December. 

Watch the new clip below.