• S 13: Ep 29 December 11-17, 1978 (2)
    12/11/78
  • S 13: Ep 21 November 13-19, 1978 (2)
    11/13/78
  • S 13: Ep 9 October 2-8, 1978 (2)
    10/2/78
  • S 12: Ep 85 July 31-August 4, 1978 (NBC-TV)
    7/31/78
  • S 12: Ep 84 July 24-28, 1978 (NBC-TV)
    7/24/78
  • S 12: Ep 82 July 10-14, 1978 (NBC-TV)
    7/10/78
  • S 12: Ep 80 June 26-30, 1978 (NBC-TV)
    6/26/78
  • S 12: Ep 74 May 29-June 2, 1978 (NBC-TV)
    5/29/78
  • S 12: Ep 68 May 8-12, 1978 (NBC-TV)
    5/8/78
  • S 12: Ep 52 March 13-17, 1978 (NBC-TV)
    3/13/78
  • S 12: Ep 48 February 27-March 3, 1978 (NBC-TV)
    2/27/78
  • S 12: Ep 22 November 21-25, 1977 (NBC-TV)
    11/21/77
  • S 12: Ep 13 October 17-23, 1977 (2)
    10/17/77
  • S 12: Ep 10 October 10-14, 1977 (NBC-TV)
    10/10/77
  • S 12: Ep 7 September 26-October 2, 1977 (2)
    9/26/77
  • S 11: Ep 90 August 29-September 2, 1977 (NBC-TV)
    8/29/77
  • S 11: Ep 80 June 20-24, 1977 (NBC-TV)
    6/20/77
  • S 11: Ep 57 March 28-April 1, 1977 (NBC-TV)
    3/28/77
  • S 11: Ep 52 March 7-13, 1977 (2)
    3/7/77
  • S 11: Ep 28 December 6-12, 1976 (2)
    12/6/76
  • S 11: Ep 18 November 1-7, 1976 (2)
    11/1/76
  • S 11: Ep 12 October 11-17, 1976 (2)
    10/11/76
  • S 11: Ep 3 September 13-17, 1976 (NBC-TV)
    9/13/76
  • S 10: Ep 90 August 23-27, 1976 (NBC-TV)
    8/23/76
  • S 10: Ep 80 June 14-18, 1976 (NBC-TV)
    6/14/76
  • S 10: Ep 75 May 24-30, 1976 (2)
    5/24/76
  • S 10: Ep 74 May 24-28, 1976 (NBC-TV)
    5/24/76
  • S 10: Ep 63 April 12-18, 1976 (2)
    4/12/76
  • S 10: Ep 62 April 12-16, 1976 (NBC-TV)
    4/12/76
  • S 10: Ep 57 March 22-28, 1976 (2)
    3/22/76
  • S 10: Ep 47 February 16-22, 1976 (2)
    2/16/76
  • S 10: Ep 41 January 26-February 1, 1976 (2)
    1/26/76
  • S 10: Ep 38 January 19-23, 1976 (NBC-TV)
    1/19/76
  • S 10: Ep 34 January 5-9, 1976 (NBC-TV)
    1/5/76
  • S 10: Ep 30 December 15-19, 1975 (NBC-TV)
    12/15/75
  • S 10: Ep 27 December 1-7, 1975 (2)
    12/1/75
  • 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 16 October 27-31, 1975 (NBC-TV)
    10/27/75
  • S 10: Ep 3 September 8-14, 1975 (2)
    9/8/75
  • S 9: Ep 85 July 28-August 1, 1975 (NBC-TV)
    7/28/75
  • S 9: Ep 83 July 14-18, 1975 (NBC-TV)
    7/14/75
  • S 9: Ep 79 June 16-20, 1975 (NBC-TV)
    6/16/75
  • S 9: Ep 76 June 2-6, 1975 (NBC-TV)
    6/2/75
  • S 9: Ep 71 May 12-18, 1975 (2)
    5/12/75
  • S 9: Ep 67 April 28-May 4, 1975 (2)
    4/28/75
  • S 9: Ep 64 April 21-25, 1975 (NBC-TV)
    4/21/75
  • S 9: Ep 60 April 7-11, 1975 (NBC-TV)
    4/7/75
  • S 9: Ep 59 March 31-April 6, 1975 (2)
    3/31/75
  • S 9: Ep 52 March 10-14, 1975 (NBC-TV)
    3/10/75
  • S 9: Ep 51 March 3-9, 1975 (2)
    3/3/75
  • S 9: Ep 48 February 24-28, 1975 (NBC-TV)
    2/24/75
  • S 9: Ep 42 February 3-7, 1975 (NBC-TV)
    2/3/75
  • S 9: Ep 38 January 20-24, 1975 (NBC-TV)
    1/20/75