A documentary about 'Don't You Worry Child' stars Swedish House Mafia, entitled 'Leave the World Behind', is set to premiere at America's South By Southwest festival this spring. 

The film, which was directed by Christian Larson, will debut at the famous event in March and sets out to show the three DJs and producers heading towards the end of their career.

They also go into why they decided to call time on the act and it concludes with the tour's final show. 

Jonas Akerlund acts as the project's executive producer and in the past he worked on Lady Gaga's 'Telephone' music video along with Madonna's 'Ray of Light' and Christina Aguilera's 'Beautiful'. 

The film section of South By Southwest will be held between March 7 and March 15 in Austin, Texas.