JUST IN: Actor Richard Bull Dies At The Age of 89

Richard Bull  was an American film actor, stage actor and television actor.

He is best known for his performance as Nels Oleson, the kindly proprietor of Oleson's Mercantile and the long suffering husband of his wife Harriet on the NBC TV series Little House on the Prairie which aired from 1974 to 1983 and "Doc" on Voyage to the Bottom of the Sea.