《十月围城》, also known as "Bodyguards and Assassins," is a 2009 Chinese historical action film directed by Teddy Chan. Set in 1905, the film revolves around a group of revolutionaries who aim to protect Sun Yat-sen, a key figure in the fight against the Qing Dynasty. The story unfolds in Hong Kong, where various characters, including ordinary citizens and skilled fighters, come together to thwart an assassination attempt. The film features a star-studded cast, including Donnie Yen, Aaron Kwok, and Tony Leung Ka-fai. It combines elements of action, drama, and historical narrative, showcasing the struggles and sacrifices of those involved in the revolutionary movement. The cinematography and choreography highlight the intense action sequences, making it a visually engaging experience.