• S 6: Ep 75 June 26-30, 1972 (NBC-TV)
    6/26/72
  • S 6: Ep 55 April 10-14, 1972 (NBC-TV)
    4/10/72
  • S 6: Ep 36 January 31-February 6, 1972 (1)
    1/31/72
  • S 6: Ep 34 January 24-30, 1972 (1)
    1/24/72
  • S 6: Ep 33 January 24-28, 1972 (NBC-TV)
    1/24/72
  • S 6: Ep 26 December 27-31, 1971 (NBC-TV)
    12/27/71
  • S 6: Ep 8 October 18-22, 1971
    10/18/71
  • S 6: Ep 5 September 27-October 1, 1971
    9/27/71
  • S 5: Ep 52 August 23-27, 1971
    8/23/71
  • S 5: Ep 44 June 28-July 2, 1971
    6/28/71
  • S 5: Ep 38 May 17-21, 1971
    5/17/71