Anne Hathaway, Matthew McConaughey, Jessica Chastain
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Interstellar: Christopher Nolan film premieres in London

The stars of Christopher Nolan's much-anticipated Interstellar have praised its "ambition" at the film's European premiere.

Matthew McConaughey and Anne Hathaway were among those who joined director Christopher Nolan on the red carpet at London's Leicester Square on Wednesday.

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