Action films emerged in the 1960s inspired by James Bond films featuring car chases, fights, and weapons. In the following decades, the genre evolved to include war movies in the 1940s-50s, martial arts films in the 1970s, and increased CGI effects in the 1990s-2000s. Common action movie tropes include a heroic protagonist who defeats an antagonist through intense action scenes. The target audience is typically young adult males, though some superhero films appeal to both children and adults. Popular actors in the genre include Arnold Schwarzenegger, Jason Statham, and Vin Diesel.