The original cast of "Father Knows Best" returns for the second reunion movie. After learning that none of the children will be home for Christmas, Jim and Margaret decide to sell their hous... Read allThe original cast of "Father Knows Best" returns for the second reunion movie. After learning that none of the children will be home for Christmas, Jim and Margaret decide to sell their house.The original cast of "Father Knows Best" returns for the second reunion movie. After learning that none of the children will be home for Christmas, Jim and Margaret decide to sell their house.