55 Days at Peking

During the 1900 Boxer Rebellion, U.S. marine, Maj. Matt Lewis, along with British consul, Sir Arthur Robertson, develop a plan to keep the rebels at bay until an international military relief force can arrive.

55 Days at Peking is a 1963 drama adventure movie directed by Nicholas Ray, starring Charlton Heston, David Niven, Ava Gardner. It holds an IMDb rating of 6.7/10 from 8,188 votes and runs 2h 34m.