John Wick (2014)

An ex-hit-man comes out of retirement to track down the gangsters that killed his dog and took everything from him. When sadistic young thugs senselessly attack John Wick (Keanu Reeves)—a brilliantly lethal ex-assassin—they have no idea they've messed with the wrong guy. With New York City as his bullet-riddled playground, Wick embarks on a merciless rampage, hunting down his adversaries with the skill and ruthlessness that made him an underworld legend. When sadistic young thugs senselessly attack John Wick (Keanu Reeves) brilliantly lethal ex-assassin they have no idea they've messed with the wrong guy. With New York City as his bullet-riddled playground, Wick embarks on a merciless rampage, hunting down his adversaries with the skill and ruthlessness that made him an underworld legend. When a gangster's son steals his car and kills his dog, fearless ex-hit man John Wick takes on the entire mob to get his revenge.