No Mercy for the Rude

No Mercy for the Rude is a 2006 South Korean neo-noir action comedy film directed by Park Chul-hee. It stars Shin Ha-kyun in the lead role. The film revolves around a mute hitman who vows to kill only rude people, and use the money for his tongue operation. The film released theatrically in South Korea on 24 August 2006.