[1] He is remembered as a foremost Western star of the silent era who "imbued all of his characters with honor and integrity.
His films are noted for their authentic costumes and props, as well as Hart's acting ability, honed on Shakespearean theater stages in the United States and England.
[8] In 1917, Hart accepted a lucrative offer from Adolph Zukor to join Famous Players–Lasky, which merged into Paramount Pictures.
[9] By the early 1920s, Hart's brand of gritty, rugged Westerns with drab costumes and moralistic themes gradually fell out of fashion.
The public became attracted by a new kind of movie cowboy, epitomized by Tom Mix, who wore flashier costumes and was involved in more action scenes.