The Dollars Trilogy is a series of three iconic spaghetti western films directed by Sergio Leone and starring Clint Eastwood. The films include A Fistful of Dollars, For a Few Dollars More, and The Good, the Bad and the Ugly, which were released between 1964 and 1966. They are known for their stylistic cinematography, memorable scores by Ennio Morricone, and the anti-hero character portrayed by Eastwood. These films revolutionized the western genre, introducing a grittier and more morally ambiguous tone. The trilogy's influence can be seen in countless films and has earned a lasting legacy in cinema history, making it a cornerstone of the spaghetti western movement.