Richard BullPrairie Fans - Your complete guide for everything related to Little House On The Prairie.
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...In films from the mid-'60s, American actor Richard Bull was seen in The Satan Bug (1965), The Thomas Crown Affair (1968), Secret Life of an American Wife (1969), Newman's Law (1971), and several other major Hollywood productions.
From 1974 through 1982, Richard Bull
played store proprietor Nels Oleson, the even-tempered, long-suffering husband of overbearing Harriet Oleson on Little House on the Prairie.