導火線
- År: 2007
- Land: China, Hong Kong
- Sjanger: Action
- Ettromsleilighet: Mandarin Films, China Film Co-Production Corp., Beijing Enlight Pictures, Bona Film Group
- Nøkkelord: martial arts, child in peril, mixed martial arts, hong kong
- Regissør: 葉偉信
- Cast: Donnie Yen, 古天樂, 鄒兆龍, 呂良偉, Xing Yu, 范冰冰