保持通話
- વર્ષ: 2008
- દેશ: China, Hong Kong
- શૈલી: Action, Adventure, Crime, Thriller
- સ્ટુડિયો: China Film Group Corporation, JCE Movies, Warner China Film HG Corporation, Armor Entertainment, BNJArmor, Sirius Pictures International
- કીવર્ડ: fight, kidnapping, hostage, remake, police corruption, police detective, witness to a crime, distress signal
- ડાયરેક્ટર: Benny Chan
- કાસ્ટ: 古天樂, Barbie Hsu, 張家輝, Liu Ye, Louis Fan Siu-Wong, 張兆輝