導火線
- annos singulos: 2007
- Patriam: China, Hong Kong
- genus: Action
- Studio: Mandarin Films, China Film Co-Production Corp., Beijing Enlight Pictures, Bona Film Group
- keyword: martial arts, child in peril, mixed martial arts, hong kong
- Director: 葉偉信
- cast: Donnie Yen, 古天樂, 鄒兆龍, 呂良偉, 释行宇, 范冰冰