Hitman (2007)

The "Hitman", known only as Agent 47, is a genetically engineered assassin who works for a mysterious organisation called The Agency. A ruthless killing machine and the best at what he does, 47 has been trailed for years by a relentless Interpol agent. 47's latest assignment - the assassination of a power-hungry Russian politician - embroils him in a far-reaching conspiracy. His assignment is further complicated when he is unexpectedly drawn to a beautiful prostitute, Nika, who becomes a "random equation" in 47's precision-fuelled work and life.

Official website: http://www.hitmanthemovie.com.au