• S 3: Ep 28 March 3-7, 1969
    3/3/69
  • S 13: Ep 2 September 11-15, 1978 (NBC-TV)
    9/11/78
  • S 12: Ep 88 August 21-25, 1978 (NBC-TV)
    8/21/78
  • S 12: Ep 71 May 15-21, 1978 (2)
    5/15/78
  • S 12: Ep 52 March 13-17, 1978 (NBC-TV)
    3/13/78
  • S 12: Ep 47 February 20-26, 1978 (2)
    2/20/78
  • S 12: Ep 44 February 13-17, 1978 (NBC-TV)
    2/13/78
  • S 12: Ep 36 January 16-20, 1978 (NBC-TV)
    1/16/78
  • 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 11: Ep 90 August 29-September 2, 1977 (NBC-TV)
    8/29/77
  • S 11: Ep 87 August 8-12, 1977 (NBC-TV)
    8/8/77
  • S 11: Ep 80 June 20-24, 1977 (NBC-TV)
    6/20/77
  • S 11: Ep 76 May 30-June 5, 1977 (2)
    5/30/77
  • S 11: Ep 55 March 21-25, 1977 (NBC-TV)
    3/21/77
  • S 11: Ep 29 December 13-17, 1976 (NBC-TV)
    12/13/76
  • S 11: Ep 11 October 11-15, 1976 (NBC-TV)
    10/11/76
  • S 11: Ep 2 September 6-10, 1976 (NBC-TV)
    9/6/76
  • S 10: Ep 81 June 21-25, 1976 (NBC-TV)
    6/21/76
  • S 10: Ep 74 May 24-28, 1976 (NBC-TV)
    5/24/76
  • S 10: Ep 66 April 26-30, 1976 (NBC-TV)
    4/26/76
  • S 10: Ep 55 March 15-21, 1976 (2)
    3/15/76
  • S 10: Ep 46 February 16-20, 1976 (NBC-TV)
    2/16/76
  • S 10: Ep 41 January 26-February 1, 1976 (2)
    1/26/76
  • S 10: Ep 31 December 15-21, 1975 (2)
    12/15/75
  • S 10: Ep 25 November 24-30, 1975 (2)
    11/24/75
  • S 10: Ep 19 November 3-9, 1975 (2)
    11/3/75
  • 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 10 October 6-10, 1975 (NBC-TV)
    10/6/75
  • S 10: Ep 6 September 22-26, 1975 (NBC-TV)
    9/22/75
  • S 10: Ep 5 September 15-21, 1975 (2)
    9/15/75
  • 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 10: Ep 1 September 1-5, 1975 (NBC-TV)
    9/1/75
  • S 9: Ep 87 August 11-15, 1975 (NBC-TV)
    8/11/75
  • S 9: Ep 78 June 9-13, 1975 (NBC-TV)
    6/9/75
  • S 9: Ep 70 May 12-16, 1975 (NBC-TV)
    5/12/75
  • S 9: Ep 64 April 21-25, 1975 (NBC-TV)
    4/21/75
  • S 9: Ep 56 March 24-28, 1975 (NBC-TV)
    3/24/75
  • S 9: Ep 48 February 24-28, 1975 (NBC-TV)
    2/24/75
  • S 9: Ep 29 December 9-15, 1974 (2)
    12/9/74
  • S 9: Ep 20 November 11-15, 1974 (NBC-TV)
    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 2 September 9-13, 1974 (NBC-TV)
    9/9/74
  • S 8: Ep 72 May 20-24, 1974 (NBC-TV)
    5/20/74
  • S 8: Ep 68 May 6-10, 1974 (NBC-TV)
    5/6/74
  • S 8: Ep 46 February 18-22, 1974 (NBC-TV)
    2/18/74
  • S 8: Ep 26 December 3-7, 1973 (NBC-TV)
    12/3/73
  • S 8: Ep 16 October 29-November 2, 1973 (NBC-TV)
    10/29/73
  • S 8: Ep 9 October 1-7, 1973 (2)
    10/1/73
  • S 7: Ep 86 July 30-August 3, 1973 (NBC-TV)
    7/30/73
  • S 7: Ep 83 July 9-13, 1973 (NBC-TV)
    7/9/73
  • S 7: Ep 58 March 26-April 1, 1973 (2)
    3/26/73
  • S 7: Ep 55 March 19-23, 1973 (NBC-TV)
    3/19/73
  • S 7: Ep 54 March 12-18, 1973 (2)
    3/12/73
  • S 7: Ep 47 February 19-23, 1973 (NBC-TV)
    2/19/73
  • S 7: Ep 41 January 29-February 2, 1973 (NBC-TV)
    1/29/73
  • S 7: Ep 34 January 2-5, 1973 (NBC-TV)
    1/2/73
  • S 7: Ep 33 January 1-7, 1973 (2)
    1/1/73
  • S 7: Ep 31 December 18-24, 1972 (2)
    12/18/72
  • S 7: Ep 21 November 13-19, 1972 (2)
    11/13/72
  • S 7: Ep 16 October 30-November 3, 1972 (NBC-TV)
    10/30/72
  • S 6: Ep 78 July 17-21, 1972 (NBC-TV)
    7/17/72
  • S 6: Ep 77 July 10-14, 1972 (NBC-TV)
    7/10/72
  • S 6: Ep 68 May 22-28, 1972 (1)
    5/22/72
  • S 6: Ep 56 April 10-16, 1972 (1)
    4/10/72
  • S 6: Ep 50 March 20-26, 1972 (1)
    3/20/72
  • S 6: Ep 25 December 20-26, 1971 (1)
    12/20/71
  • S 6: Ep 24 December 20-24, 1971 (NBC-TV)
    12/20/71
  • S 6: Ep 4 September 20-24, 1971
    9/20/71
  • S 5: Ep 46 July 12-16, 1971
    7/12/71
  • S 5: Ep 42 June 14-18, 1971
    6/14/71
  • S 4: Ep 50 August 10-14, 1970
    8/10/70
  • S 4: Ep 36 May 4-8, 1970
    5/4/70
  • S 4: Ep 31 March 30-April 3, 1970
    3/30/70
  • S 4: Ep 20 January 12-16, 1970
    1/12/70