@cicerone imposter,
Yeah, unlike VanCleef, Palance really looked the part of the snake-eyed evil-doer. His portrayal of the gunslinger in
Shane is iconic. For me, his best role (and best film), however, was totally against this type. In Roman Polanski's
The Big Knife he plays an actor being screwed over by his studio at a time close to the end of the studio system. He is very, very believable in the role.