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In page Karl Swenson:
"In 1960, Swenson appeared in an episode ("Odyssey of Hate") of the CBS adventure/action drama series Mr. Lucky. The same year, he was cast in the NBC science-fiction series The Man and the Challenge.[citation needed] He appeared twice in the NBC western series, Klondike in the 1960-1961 season and guest starred in two other western series, CBS's Johnny Ringo and NBC's Jefferson Drum.
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