Marco Polo (Ma Ge Bo Luo) also known as The Four Assassins is a 1975 Shaw Brothers kung fu film directed by Chang Cheh.^[1]

Set at the time of Italian explorer Marco Polo's historic expedition to China ,during the reign of Monogol ruler Kublai Khan, it stars American actor Richard Harrison as Polo.

Six sworn brothers of the oppressed Ming loyalists plan a rebellion against the Mongol rulers. When two of them are brutally killed in their assassination attempt, the remaining four fighters band together to take revenge. They are at a disadvantage because the Emperor is surrounded by three of his best fighters. The four fighters elect to undergo rigorous training, and learn special kung-fu techniques.

Marco Polo, who has been assigned as a viceroy by the Mongol emperor with a priority to thwart these rebels, eventually sides with the rebellion.