• S 6: Ep 39 February 14-18, 1972 (NBC-TV)
    2/14/72
  • S 6: Ep 31 January 17-21, 1972 (NBC-TV)
    1/17/72
  • S 6: Ep 26 December 27-31, 1971 (NBC-TV)
    12/27/71
  • S 6: Ep 21 December 6-12, 1971 (1)
    12/6/71
  • S 6: Ep 10 November 1-5, 1971 (NBC-TV)
    11/1/71
  • S 6: Ep 6 October 4-8, 1971
    10/4/71
  • S 6: Ep 2 September 6-10, 1971
    9/6/71
  • S 5: Ep 50 August 9-13, 1971
    8/9/71
  • S 5: Ep 44 June 28-July 2, 1971
    6/28/71
  • S 5: Ep 39 May 24-28, 1971
    5/24/71