What would you do if another Earth appeared?

With a trailer that seems to tell you nothing about what the film is about apart from another Earth appears and you can win / pay for tickets to get there. According to the synopsis there is also a story of loss. This however doesn't really come across in the trailer.

In ANOTHER EARTH, Rhoda Williams (Brit Marling), a bright young woman accepted into MIT’s Astrophysics Program, aspires to explore the cosmos. A brilliant composer, John Burroughs (William Mapother), has just reached the pinnacle of his profession and is about to have a second child.

On the eve of the discovery of a duplicate earth, tragedy strikes and the lives of these strangers become irrevocably intertwined.

Hitting UK cinemas December 2, 2011
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