Vengeance of an Assassin (Thai: เร็วทะลุเร็ว) is a 2014 Thai martial arts film directed by Panna Rittikrai and released by Sahamongkol Film International. It reunited Rittikrai and Chupong, the director and star of the 2004 film Born to Fight. It is the final film directed by Panna Rittikrai, who died at the age of 53 on Sunday, July 20, 2014, and features many of his trademark elaborate stunts and lengthy single-take action sequences.