11th Hour is coming to DVD on April 8 and we want to celebrate this environmental documentary. We're running another contest and we're giving away copies of this unique DVD to our readers. You know this documentary, which was co-written, produced and narrated by Leonardo DiCaprio, will go fast, so enter this contest today.

Winners Receive:

- 11th Hour DVD

RELATED: Win Love, Rosie DVD Signed by Lily Collins

CLICK HERE to win this new disc.

Co-directors Leila Conners Peterson and Nadia Conners conduct interviews with some of the world's leading scientists and creative thinkers in a film that asks whether or not it's too late to avoid the ecological disaster that looms ominously on the horizon. In addition to exploring how the human race has arrived at this crucial point in history, conversations with fifty leading thinkers, scientists, and leaders including former Soviet Prime Minister Mikhail Gorbachev, world-renowned scientist Stephen Hawking, and sustainable design experts Bruce Mau and William McDonough to find out just what mankind can do about the most pressing issues of our time.