• S 9: Ep 61 April 7-13, 1975 (2)
    4/7/75
  • S 9: Ep 52 March 10-14, 1975 (NBC-TV)
    3/10/75
  • S 9: Ep 32 December 23-27, 1974 (NBC-TV)
    12/23/74
  • S 9: Ep 12 October 14-18, 1974 (NBC-TV)
    10/14/74
  • S 8: Ep 82 July 8-12, 1974 (NBC-TV)
    7/8/74
  • S 8: Ep 62 April 15-19, 1974 (NBC-TV)
    4/15/74
  • S 8: Ep 53 March 11-17, 1974 (2)
    3/11/74
  • S 8: Ep 48 February 25-March 1, 1974 (NBC-TV)
    2/25/74
  • S 8: Ep 29 December 10-16, 1973 (2)
    12/10/73
  • S 8: Ep 4 September 17-21, 1973 (NBC-TV)
    9/17/73
  • S 7: Ep 89 August 20-24, 1973 (NBC-TV)
    8/20/73
  • S 7: Ep 85 July 23-27, 1973 (NBC-TV)
    7/23/73
  • S 7: Ep 71 May 14-18, 1973 (NBC-TV)
    5/14/73
  • S 7: Ep 57 March 26-30, 1973 (NBC-TV)
    3/26/73
  • S 7: Ep 56 March 19-25, 1973 (2)
    3/19/73
  • S 7: Ep 41 January 29-February 2, 1973 (NBC-TV)
    1/29/73
  • S 7: Ep 28 December 11-15, 1972 (NBC-TV)
    12/11/72
  • S 7: Ep 25 November 27-December 3, 1972 (2)
    11/27/72
  • S 7: Ep 6 September 25-29, 1972 (NBC-TV)
    9/25/72
  • S 6: Ep 84 August 28-September 1, 1972 (NBC-TV)
    8/28/72
  • S 6: Ep 79 July 24-28, 1972 (NBC-TV)
    7/24/72
  • S 6: Ep 59 April 24-28, 1972 (NBC-TV)
    4/24/72
  • S 6: Ep 34 January 24-30, 1972 (1)
    1/24/72
  • S 6: Ep 29 January 10-14, 1972 (NBC-TV)
    1/10/72
  • S 6: Ep 20 December 6-10, 1971 (NBC-TV)
    12/6/71
  • S 6: Ep 2 September 6-10, 1971
    9/6/71
  • S 5: Ep 52 August 23-27, 1971
    8/23/71
  • S 5: Ep 38 May 17-21, 1971
    5/17/71
  • S 5: Ep 17 December 21-25, 1970
    12/21/70
  • S 5: Ep 11 November 9-13, 1970
    11/9/70