John Wick

Chad Stahelski's 2014 film earned $88M on a $20M budget, a 340% return that surpasses 'Heat's box office efficiency. It spawned three sequels plus the Ballerina spin-off. Keanu Reeves' gun-fu style defined a decade of action cinema, and the Continental mythology created one of the richest action universes in film, with a 90% Rotten Tomatoes score.