Matthew McConaughey, Anne Hathaway and Jessica Chastain bought some Hollywood glamour to Leicester Square as they attended the European premier of their new sci-fi movie Interstellar. The film, directed by Christopher Nolan, is a story about astronauts who travel through a wormhole in space to save humanity. Swapping the West Coast of America for the West End of London the stars of the film walked the red carpet in true movie star style.