Kung Fury [2015] by David Sandberg

Kung Fury is a 30-minute Swedish action comedy short film written, directed, and starring David Sandberg, released in 2015, in which a Miami police detective endowed with superhuman kung fu abilities time-travels from 1985 to Nazi Germany to assassinate Adolf Hitler, known in the story as the "Kung Führer." The film emulates 1980s aesthetics with pixelated visuals, synthwave soundtrack, and hyperbolic action sequences featuring dinosaurs, Viking hackers, and arcade gods, serving as a parody of era-specific martial arts and cop movies. Premiering at the Cannes Film Festival on May 22, 2015, and uploaded to YouTube on May 28, it achieved viral success, amassing millions of views and spawning merchandise, a video game adaptation, and a planned feature-length sequel that stalled amid legal disputes. Critically acclaimed for its inventive homage and humor, it holds an 86% approval rating on Rotten Tomatoes from audience and critic consensus alike, cementing its status as a cult internet phenomenon produced independently by Sandberg's Laser Unicorns collective.