The Viral Factor Official Trailer #1 - Jay Chou Movie (2012) HD

The Viral Factor Official Trailer #1 - Jay Chou Movie (2012) HD Subscribe to TRAILERS: Jon (Jay Chou), a former law enforcement officer, discovers his estranged brother Yang (Nicolas Tse) is a wanted criminal. When Yang’s boss kidnaps Jon’s friend and Yang’s daughter, the brothers join forces on a rescue mission.