Thrillers are characterized by suspense, action, and heroes who must thwart villains' plans. Thrillers encompass many genres like crime, action, and suspense stories that create emotions of apprehension and exhilaration. Examples of thrillers include James Bond, Psycho, and Saw IV. Thrillers aim to thrill audiences through excitement and portraying events outside everyday life, like horror films inducing fear or action films providing adrenaline through danger and stunts.