Your turn - VW film competition.

Volkswagen says it wants to be the most eco-friendly car manufacturer in the world. But it’s spending millions trying to stop laws to make cars more efficient and cut climate change emissions.

On September 17, Greenpeace UK is launching an international film competition. We need your help to expose the real VW – the one behind the advertising.

Check out the Greenpeace UK blog for how you can enter the competition.

And follow @gpfilmcomp for competition updates.