When Conrad Anker finds the body of George Mallory on Mount Everest 75 years after Mallory's death, Anker becomes obsessed with learning whether the man determined to become the first to reach the mountain's summit actually met his goal before dying. Narrated by Liam Neeson, this visually spectacular documentary also features the voices of Alan Rickman, Ralph Fiennes, Natasha Richardson and Hugh Dancy.