Walled In* is a 2024 action thriller set in the notorious Kowloon Walled City of Hong Kong. The story follows a skilled underground fighter who, despite his ties to the enclave’s powerful leader, becomes a target of the most feared Triad boss in Hong Kong. A bounty on his head triggers a violent cascade of events, reigniting long-standing tensions and resulting in a brutal clash of rival factions within the city. The film explores themes of loyalty, vengeance, and the fragile balance of power in a lawless environment.

Directed by Soi Cheang and featuring an ensemble cast including Louis Koo, Raymond Lam, and Sammo Hung, the movie combines gritty action sequences with a nostalgic depiction of 1980s Hong Kong. The production utilized meticulously recreated sets of the Walled City, and the cast underwent rigorous training to deliver authentic fight scenes. The film has received critical acclaim, highlighted for its action choreography and homage to Hong Kong cinema of the era.