<p><br /> Carey Mulligan was happy her friend Keira Knightley was by her side on the red carpet at the opening of the BFI London Film Festival on Wednesday night.<br /> </p><p><br /> The pair star in Never Let Me Go, the movie chosen to open the two-week long celebration.<br /> </p><p><br /> An Education actress Carey said she was pleased Keira was with her otherwise sometimes being in the lime light alone can be scary.<br /> </p><p><br /> They were joined at the event by rising star Andrew Garfield, who is also in director Mark Romanek's thriller.<br /> </p><p><br /> Other celebrities out in Leicester Square included actor Jim Broadbent and director Joe Wright.<br /> </p>
