• S 12: Ep 11 October 10-16, 1977 (2)
    10/10/77
  • S 12: Ep 7 September 26-October 2, 1977 (2)
    9/26/77
  • S 11: Ep 85 July 25-29, 1977 (NBC-TV)
    7/25/77
  • S 11: Ep 73 May 23-27, 1977 (NBC-TV)
    5/23/77
  • S 11: Ep 50 February 28-March 6, 1977 (2)
    2/28/77
  • S 11: Ep 48 February 21-27, 1977 (2)
    2/21/77
  • S 11: Ep 47 February 21-25, 1977 (NBC-TV)
    2/21/77
  • S 11: Ep 45 February 14-18, 1977 (NBC-TV)
    2/14/77
  • S 11: Ep 29 December 13-17, 1976 (NBC-TV)
    12/13/76
  • S 10: Ep 87 August 2-6, 1976 (NBC-TV)
    8/2/76
  • S 10: Ep 72 May 17-21, 1976 (NBC-TV)
    5/17/76
  • S 10: Ep 71 May 10-16, 1976 (2)
    5/10/76
  • S 10: Ep 69 May 3-9, 1976 (2)
    5/3/76
  • S 10: Ep 64 April 19-23, 1976 (NBC-TV)
    4/19/76
  • S 10: Ep 61 April 5-11, 1976 (2)
    4/5/76
  • S 10: Ep 56 March 22-26, 1976 (NBC-TV)
    3/22/76
  • S 10: Ep 54 March 15-19, 1976 (NBC-TV)
    3/15/76
  • S 10: Ep 52 March 8-12, 1976 (NBC-TV)
    3/8/76
  • S 9: Ep 85 July 28-August 1, 1975 (NBC-TV)
    7/28/75
  • S 9: Ep 69 May 5-11, 1975 (2)
    5/5/75
  • S 9: Ep 34 January 6-10, 1975 (NBC-TV)
    1/6/75
  • S 9: Ep 25 November 25-December 1, 1974 (2)
    11/25/74
  • S 9: Ep 19 November 4-10, 1974 (2)
    11/4/74
  • S 9: Ep 11 October 7-13, 1974 (2)
    10/7/74
  • S 9: Ep 8 September 30-October 4, 1974 (NBC-TV)
    9/30/74
  • S 9: Ep 1 September 2-6, 1974 (NBC-TV)
    9/2/74
  • S 8: Ep 88 August 19-23, 1974 (NBC-TV)
    8/19/74
  • S 8: Ep 86 August 5-9, 1974 (NBC-TV)
    8/5/74
  • S 8: Ep 70 May 13-17, 1974 (NBC-TV)
    5/13/74
  • S 8: Ep 68 May 6-10, 1974 (NBC-TV)
    5/6/74
  • S 8: Ep 59 April 1-7, 1974 (2)
    4/1/74
  • S 8: Ep 56 March 25-29, 1974 (NBC-TV)
    3/25/74
  • S 8: Ep 52 March 11-15, 1974 (NBC-TV)
    3/11/74
  • S 8: Ep 40 January 28-February 1, 1974 (NBC-TV)
    1/28/74
  • S 8: Ep 38 January 21-25, 1974 (NBC-TV)
    1/21/74
  • S 8: Ep 33 December 31, 1973-January 4, 1974 (NBC-TV)
    12/31/73
  • S 8: Ep 30 December 17-21, 1973 (NBC-TV)
    12/17/73
  • S 8: Ep 28 December 10-14, 1973 (NBC-TV)
    12/10/73
  • S 8: Ep 18 November 5-9, 1973 (NBC-TV)
    11/5/73
  • S 8: Ep 10 October 8-12, 1973 (NBC-TV)
    10/8/73
  • S 8: Ep 8 October 1-5, 1973 (NBC-TV)
    10/1/73
  • S 8: Ep 1 September 3-7, 1973 (NBC-TV)
    9/3/73
  • S 7: Ep 86 July 30-August 3, 1973 (NBC-TV)
    7/30/73
  • S 7: Ep 85 July 23-27, 1973 (NBC-TV)
    7/23/73
  • S 7: Ep 75 May 28-June 1, 1973 (NBC-TV)
    5/28/73
  • S 7: Ep 73 May 21-25, 1973 (NBC-TV)
    5/21/73
  • S 7: Ep 71 May 14-18, 1973 (NBC-TV)
    5/14/73
  • S 7: Ep 70 May 7-13, 1973 (2)
    5/7/73
  • S 7: Ep 69 May 7-11, 1973 (NBC-TV)
    5/7/73
  • S 7: Ep 67 April 30-May 4, 1973 (NBC-TV)
    4/30/73
  • S 7: Ep 65 April 23-27, 1973 (NBC-TV)
    4/23/73
  • 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 57 March 26-30, 1973 (NBC-TV)
    3/26/73
  • S 7: Ep 50 February 26-March 4, 1973 (2)
    2/26/73
  • S 6: Ep 52 March 27-April 2, 1972 (1)
    3/27/72