• S 10: Ep 23 November 17-23, 1975 (2)
    11/17/75
  • S 10: Ep 18 November 3-7, 1975 (The 1-Hour Special Weekday Show)
    11/3/75
  • S 10: Ep 3 September 8-14, 1975 (2)
    9/8/75
  • S 10: Ep 2 September 8-12, 1975 (NBC-TV)
    9/8/75
  • S 9: Ep 79 June 16-20, 1975 (NBC-TV)
    6/16/75
  • S 9: Ep 69 May 5-11, 1975 (2)
    5/5/75
  • S 9: Ep 64 April 21-25, 1975 (NBC-TV)
    4/21/75
  • S 9: Ep 21 November 11-17, 1974 (2)
    11/11/74
  • S 9: Ep 16 October 28-November 1, 1974 (NBC-TV)
    10/28/74
  • S 9: Ep 13 October 14-20, 1974 (2)
    10/14/74
  • S 9: Ep 8 September 30-October 4, 1974 (NBC-TV)
    9/30/74
  • S 8: Ep 89 August 26-30, 1974 (NBC-TV)
    8/26/74
  • S 8: Ep 60 April 8-12, 1974 (NBC-TV)
    4/8/74
  • S 8: Ep 26 December 3-7, 1973 (NBC-TV)
    12/3/73
  • S 8: Ep 6 September 24-28, 1973 (NBC-TV)
    9/24/73
  • S 7: Ep 87 August 6-10, 1973 (NBC-TV)
    8/6/73
  • S 7: Ep 63 April 16-20, 1973 (NBC-TV)
    4/16/73
  • S 7: Ep 59 April 2-6, 1973 (NBC-TV)
    4/2/73
  • S 7: Ep 51 March 5-9, 1973 (NBC-TV)
    3/5/73
  • S 7: Ep 18 November 6-10, 1972 (NBC-TV)
    11/6/72
  • S 6: Ep 55 April 10-14, 1972 (NBC-TV)
    4/10/72
  • S 6: Ep 39 February 14-18, 1972 (NBC-TV)
    2/14/72
  • S 6: Ep 38 February 7-13, 1972 (1)
    2/7/72
  • S 5: Ep 44 June 28-July 2, 1971
    6/28/71
  • S 5: Ep 1 August 31-September 4, 1970
    8/31/70
  • S 4: Ep 41 June 8-12, 1970
    6/8/70