Action films are a film genre characterized by high-intensity action sequences such as chases, fights, and explosions. Spectacular sequences. Action films are known for their spectacular sequences, which often include high-speed chases, hand-to-hand combat, shootouts, and explosions. Fast pace. These films tend to have a fast pace to maintain adrenaline and excitement in the audience. Charisma. The protagonists are frequently charismatic and courageous heroes with exceptional physical and intellectual abilities. Villains. Action films often appear to feature powerful and menacing antagonists who pose a significant challenge to the hero protagonist. Special effects and CGI. The use of special effects and CGI (computer-generated imagery) has entered these films overwhelmingly to create spectacular scenes or to get as close to reality as possible.