Cliff Robertson: Cliff Robertson. Actor: Spider-Man. Clifford Parker Robertson III became a fairly successful leading man through most of his career without ever becoming a major star. Following strong stage and television experience, he made an interesting film debut in a supporting role in Picnic (1955). He then played Joan Crawford's deranged young husband in Autumn Leaves (1956) and was given leads in films of fair quality such as The Naked and...