Sci-fi feature written and directed by Christopher Nolan, director of 'The Dark Knight' trilogy. On a resource-depleted Earth in the near future, the discovery of a wormhole which can transport users through time and space unites scientists and explorers in the most important mission in human history. Among the potential travellers is a widowed engineer (Matthew McConaughey) who must decide whether to remain with his two children or to test the limits of human space travel, to see if there is a future for humanity out among the stars or whether the end of the Earth spells the end for humanity