• S 8: Ep 25 November 26-December 2, 1973 (2)
    11/26/73
  • S 8: Ep 17 October 29-November 4, 1973 (2)
    10/29/73
  • S 7: Ep 84 July 16-20, 1973 (NBC-TV)
    7/16/73
  • S 7: Ep 77 June 4-8, 1973 (NBC-TV)
    6/4/73
  • S 7: Ep 71 May 14-18, 1973 (NBC-TV)
    5/14/73
  • S 7: Ep 66 April 23-29, 1973 (2)
    4/23/73
  • S 7: Ep 61 April 9-13, 1973 (NBC-TV)
    4/9/73
  • S 7: Ep 49 February 26-March 2, 1973 (NBC-TV)
    2/26/73
  • S 7: Ep 48 February 19-25, 1973 (2)
    2/19/73
  • S 7: Ep 35 January 8-12, 1973 (NBC-TV)
    1/8/73
  • S 7: Ep 33 January 1-7, 1973 (2)
    1/1/73
  • S 7: Ep 32 December 25-29, 1972 (NBC-TV)
    12/25/72
  • S 7: Ep 22 November 20-24, 1972 (NBC-TV)
    11/20/72
  • S 7: Ep 19 November 6-12, 1972 (2)
    11/6/72
  • S 7: Ep 9 October 2-8, 1972 (2)
    10/2/72
  • S 7: Ep 6 September 25-29, 1972 (NBC-TV)
    9/25/72
  • S 7: Ep 3 September 11-17, 1972 (2 Nights A Week)
    9/11/72
  • S 6: Ep 82 August 14-18, 1972 (NBC-TV)
    8/14/72
  • S 6: Ep 81 August 7-11, 1972 (NBC-TV)
    8/7/72
  • S 6: Ep 71 June 5-9, 1972 (NBC-TV)
    6/5/72
  • S 6: Ep 61 May 1-5, 1972 (NBC-TV)
    5/1/72
  • S 6: Ep 41 February 21-25, 1972 (NBC-TV)
    2/21/72
  • S 6: Ep 36 January 31-February 6, 1972 (1)
    1/31/72
  • S 6: Ep 33 January 24-28, 1972 (NBC-TV)
    1/24/72
  • S 6: Ep 28 January 3-9, 1972 (1)
    1/3/72
  • S 6: Ep 26 December 27-31, 1971 (NBC-TV)
    12/27/71
  • S 5: Ep 44 June 28-July 2, 1971
    6/28/71
  • S 4: Ep 50 August 10-14, 1970
    8/10/70