First time I saw Marvin was in his tv show, M Squad. Then I saw him in The Wild One with Brando and it seemed all during the 50's, he played villains in movies. It wasn't till he got the Oscar for Cat Ballou that his star really began to shine and he became big box office, and rightfully so. He not only did a few movies with Duke but, also Randolph Scott. He was one of a kind.
