Complex sentence: People have pledged 8,327 USD on the Kickstarter campaign for the post-production of this documentary in early 2013, which was displayed at 2014 Cannes Film Festival.
Split into simpler sentences: People have pledged 8,327 USD on the Kickstarter campaign for the post-production of this documentary in early 2013. Documentary will be displayed at 2014 Cannes Film Festival.