Known for Acting

Karl Swenson (July 23, 1908 – October 8, 1978) was an American theatre, radio, film, and television actor. Swenson is remembered for his role as the doomsayer in the diner in Alfred Hitchcock's The Birds (1963) and as the voice of Merlin in Disney's The Sword in the Stone (1963). On television, he had numerous credits in guest roles on various shows, especially Westerns, including episodes of Bonanza, The Virginian, and Gunsmoke. He had a major recurring role as Walnut Grove founder Lars Hanson on Little House on the Prairie (1974 - 1978). Swenson also had roles in The Prize (1963), Major Dundee (1965), The Sons of Katie Elder (1965), The Cincinnati Kid (1965), Seconds (1966), Hour of the Gun (1967), ...tick...tick...tick... (1970), The Wild Country (1970), Vanishing Point (1971) and Ulzana's Raid (1972). Born in Brooklyn, New York of Swedish parentage, he originally planned to be a doctor and studied at Marietta College before pursuing acting. Swenson appeared extensively on the radio from the 1930s through the 1950s. He entered the film industry in 1943 with two wartime documentary shorts, December 7 and The Sikorsky Helicopter. Swenson was married to actress Joan Tompkins. He died of a heart attack at Charlotte Hungerford Hospital in Torrington, Connecticut on October 8, 1978, shortly after filming the Little House on the Prairie episode in which his character dies. The episode aired on October 16, 1978, eight days after Swenson's death. He was interred at Center Cemetery in New Milford, Connecticut.
1963
as Le prophète de malheur ivre au bar
1961
as Heinrich Geuter
1963
as Merlin (voice)
1962
as Train Conductor (uncredited)
1965
as Captain Waller
1971
as Clerk
1965
as Doc Isdell
1960
as Lars Nordqvist
1966
as Dr. Morris
1972
as Rukeyser
1959
as Stricker
1959
as Tom Flaunce
1965
as Mr. Rudd
1962
as Rev. Hoskins
1967
as Dr. Charles Goodfellow
1960
as Dred Pierce
1963
as Hilding
1962
as Schmidt
1963
as Sheriff
1970
as Frank Braddock Sr.