保持通話
- Leto: 2008
- Država: China, Hong Kong
- Žanr: Akcija, Avantura, Кriminalni, Тriler
- Studio: China Film Group Corporation, JCE Movies, Warner China Film HG Corporation, Armor Entertainment, BNJArmor, Sirius Pictures International
- Ključna beseda: fight, kidnapping, hostage, remake, police corruption, police detective, witness to a crime, distress signal
- Direktor: Benny Chan
- Igralska zasedba: 古天樂, Barbie Hsu, 張家輝, Liu Ye, Louis Fan Siu-Wong, 張兆輝