• S 6: Ep 69 May 29-June 2, 1972 (NBC-TV)
    5/29/72
  • S 6: Ep 64 May 8-14, 1972 (1)
    5/8/72
  • S 6: Ep 63 May 8-12, 1972 (NBC-TV)
    5/8/72
  • S 6: Ep 57 April 17-21, 1972 (NBC-TV)
    4/17/72
  • S 6: Ep 56 April 10-16, 1972 (1)
    4/10/72
  • S 6: Ep 49 March 20-24, 1972 (NBC-TV)
    3/20/72
  • S 6: Ep 35 January 31-February 4, 1972 (NBC-TV)
    1/31/72
  • S 6: Ep 24 December 20-24, 1971 (NBC-TV)
    12/20/71
  • S 6: Ep 20 December 6-10, 1971 (NBC-TV)
    12/6/71
  • S 6: Ep 7 October 11-15, 1971
    10/11/71
  • S 6: Ep 4 September 20-24, 1971
    9/20/71
  • S 5: Ep 48 July 26-30, 1971
    7/26/71
  • S 5: Ep 46 July 12-16, 1971
    7/12/71
  • S 5: Ep 40 May 31-June 4, 1971
    5/31/71
  • S 5: Ep 36 May 3-7, 1971
    5/3/71
  • S 5: Ep 33 April 12-16, 1971
    4/12/71
  • S 5: Ep 28 March 8-12, 1971
    3/8/71
  • S 5: Ep 26 February 22-26, 1971
    2/22/71
  • S 5: Ep 21 January 18-22, 1971
    1/18/71
  • S 5: Ep 17 December 21-25, 1970
    12/21/70
  • S 5: Ep 15 December 7-11, 1970
    12/7/70
  • S 5: Ep 5 September 28-October 2, 1970
    9/28/70
  • S 4: Ep 51 August 17-21, 1970
    8/17/70
  • S 4: Ep 49 August 3-7, 1970
    8/3/70
  • S 4: Ep 47 July 20-24, 1970
    7/20/70
  • S 4: Ep 36 May 4-8, 1970
    5/4/70