The action genre developed from swashbuckling adventure films in the 1920s-1930s to include war and western movies in the 1940s-1950s. The James Bond series popularized the genre with spy-adventure films in the 1960s, introducing staples like resourceful heroes and elaborate action sequences. Dirty Harry in 1971 blended gritty crime dramas with action, while Enter the Dragon that same year inspired martial arts movies. The 1980s saw the genre's dominance led by actors like Schwarzenegger and Stallone. Recent decades featured franchises like James Bond and Bourne continuing the genre's evolution.