導火線
- Bliain: 2007
- Tír: China, Hong Kong
- Seánra: Action
- Stiúideo: Mandarin Films, China Film Co-Production Corp., Beijing Enlight Pictures, Bona Film Group
- Eochairfhocal: martial arts, child in peril, mixed martial arts, hong kong
- Stiúrthóir: 葉偉信
- Caitheadh: Donnie Yen, 古天樂, 鄒兆龍, 呂良偉, Xing Yu, 范冰冰