Shown as a 15 minute show until June 1949 on NBC. Expanded to a 30 minute format on NBC after its return from summer hiatus but reverted to a 15 minute show when it moved over to CBS in October 1950 until June, 1955. After another summer hiatus and a move back to NBC, it expanded to a full hour until it ended its weekly run in June 1963. Kraft Foods assumed sponsorship from Chesterfield Cigarettes in 1961.
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