1. Challenge of the Yukon 1945 (ep0376) Back Door of the Mountain

    Challenge of the Yukon 1945 (ep0376) Back Door of the Mountain

    46
  2. Challenge of the Yukon 1944 (ep0346) Death and the Flickering Eye

    Challenge of the Yukon 1944 (ep0346) Death and the Flickering Eye

    37
  3. Challenge of the Yukon - 44/03/02 (0318) The Great Dog King

    Challenge of the Yukon - 44/03/02 (0318) The Great Dog King

    18
  4. Challenge of the Yukon - 44/04/27 (0326) Preston's Right Hand Man

    Challenge of the Yukon - 44/04/27 (0326) Preston's Right Hand Man

    37
  5. Challenge of the Yukon - 44/06/15 (0333) The Man from Missouri

    Challenge of the Yukon - 44/06/15 (0333) The Man from Missouri

    24
  6. Challenge of the Yukon 1944 (ep0355) Florabelle's Adventure

    Challenge of the Yukon 1944 (ep0355) Florabelle's Adventure

    40
  7. Challenge of the Yukon 1944 (ep0352) Case History of a Mountie

    Challenge of the Yukon 1944 (ep0352) Case History of a Mountie

    37