Marlon Brando gif from "The Men." His acting is unbelievably subtle--and this was his first film! His skill is especially powerful in scenes where his character is trying to feign anger or indifference but failing in one very small way.
(April 1924 – July was an American actor, film director, and activist. He is hailed for bringing a gripping realism to film acting, and is frequently cited as the greatest and most influential film actor of all time.