Jessica Chastain and Anne Hathaway walked the red carpet in London’s Leicester Square at the premiere of Christopher Nolan’s space epic Interstellar, along with their co-stars Matthew McConaughey and Sir Michael Caine. Interstellar is about mankind’s search for a new planet to live on after the Earth becomes inhabitable. Hathaway and McConaughey’s characters go on a mission into space while Chastain plays a scientist who stays at home. Chastain, who wore a pink Yves Saint Laurent gown, revealed Anne Hathaway has given her tips on playing an astronaut in her next movie. Interstellar is released in London on November 4 and goes on nationwide release on November 7.