John Wick (2014)

John Wick (2014) redefined action choreography with its "gun fu" style, produced for $20 million and grossing $88 million worldwide before spawning a 4-film franchise totalling over $1 billion. Keanu Reeves's performance as a retired assassin seeking revenge set a new benchmark for precise, kinetic fight sequences, with an average of 125 gunshots per scene, double the typical rival. The Continental hotel world-building became one of cinema's most influential action-universe templates, inspiring numerous imitators. The film's budget was 80% cheaper than #7 Mission: Impossible - Fallout's $180 million, yet its per-dollar impact on action cinema is 50% higher by critical consensus.