• S 3: Ep 48 July 21-25, 1969
    7/21/69
  • S 3: Ep 46 July 7-11, 1969
    7/7/69
  • S 3: Ep 44 June 23-27, 1969
    6/23/69
  • S 3: Ep 41 June 2-6, 1969
    6/2/69
  • S 3: Ep 40 May 26-30, 1969
    5/26/69
  • S 3: Ep 38 May 12-16, 1969
    5/12/69
  • S 3: Ep 35 April 21-25, 1969
    4/21/69
  • S 3: Ep 34 April 14-18, 1969
    4/14/69
  • S 3: Ep 31 March 24-28, 1969
    3/24/69
  • S 3: Ep 30 March 17-21, 1969
    3/17/69
  • S 3: Ep 23 January 27-31, 1969
    1/27/69
  • S 12: Ep 44 February 13-17, 1978 (NBC-TV)
    2/13/78
  • S 12: Ep 18 November 7-11, 1977 (NBC-TV)
    11/7/77
  • S 11: Ep 6 September 20-26, 1976 (2)
    9/20/76
  • S 10: Ep 85 July 19-23, 1976 (NBC-TV)
    7/19/76
  • S 10: Ep 71 May 10-16, 1976 (2)
    5/10/76
  • S 10: Ep 52 March 8-12, 1976 (NBC-TV)
    3/8/76
  • S 10: Ep 47 February 16-22, 1976 (2)
    2/16/76
  • S 10: Ep 37 January 12-18, 1976 (2)
    1/12/76
  • S 10: Ep 17 October 27-November 2, 1975 (2)
    10/27/75
  • S 10: Ep 10 October 6-10, 1975 (NBC-TV)
    10/6/75
  • S 9: Ep 72 May 19-23, 1975 (NBC-TV)
    5/19/75
  • S 9: Ep 46 February 17-21, 1975 (NBC-TV)
    2/17/75
  • S 9: Ep 35 January 6-12, 1975 (2)
    1/6/75
  • S 9: Ep 28 December 9-13, 1974 (NBC-TV)
    12/9/74
  • 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 13 October 14-20, 1974 (2)
    10/14/74
  • S 9: Ep 11 October 7-13, 1974 (2)
    10/7/74
  • S 9: Ep 6 September 23-27, 1974 (NBC-TV)
    9/23/74
  • S 9: Ep 5 September 16-22, 1974 (2)
    9/16/74
  • S 8: Ep 89 August 26-30, 1974 (NBC-TV)
    8/26/74
  • S 8: Ep 86 August 5-9, 1974 (NBC-TV)
    8/5/74
  • S 8: Ep 76 June 3-7, 1974 (NBC-TV)
    6/3/74
  • S 8: Ep 75 May 27-June 2, 1974 (2)
    5/27/74
  • S 8: Ep 69 May 6-12, 1974 (2)
    5/6/74
  • S 8: Ep 62 April 15-19, 1974 (NBC-TV)
    4/15/74
  • S 8: Ep 50 March 4-8, 1974 (NBC-TV)
    3/4/74
  • S 8: Ep 47 February 18-24, 1974 (2)
    2/18/74
  • S 8: Ep 42 February 4-8, 1974 (NBC-TV)
    2/4/74
  • S 8: Ep 36 January 14-18, 1974 (NBC-TV)
    1/14/74
  • S 8: Ep 31 December 17-23, 1973 (2)
    12/17/73
  • S 8: Ep 22 November 19-23, 1973 (NBC-TV)
    11/19/73
  • S 8: Ep 21 November 12-18, 1973 (2)
    11/12/73
  • S 8: Ep 14 October 22-26, 1973 (NBC-TV)
    10/22/73
  • S 8: Ep 4 September 17-21, 1973 (NBC-TV)
    9/17/73
  • S 8: Ep 3 September 10-16, 1973 (2)
    9/10/73
  • S 7: Ep 89 August 20-24, 1973 (NBC-TV)
    8/20/73
  • S 7: Ep 87 August 6-10, 1973 (NBC-TV)
    8/6/73
  • S 7: Ep 83 July 9-13, 1973 (NBC-TV)
    7/9/73
  • S 7: Ep 79 June 11-15, 1973 (NBC-TV)
    6/11/73
  • S 7: Ep 58 March 26-April 1, 1973 (2)
    3/26/73
  • S 7: Ep 46 February 12-18, 1973 (2)
    2/12/73
  • S 7: Ep 41 January 29-February 2, 1973 (NBC-TV)
    1/29/73
  • S 7: Ep 35 January 8-12, 1973 (NBC-TV)
    1/8/73
  • S 7: Ep 29 December 11-17, 1972 (2)
    12/11/72
  • S 7: Ep 26 December 4-8, 1972 (NBC-TV)
    12/4/72
  • S 7: Ep 17 October 30-November 5, 1972 (2)
    10/30/72
  • S 7: Ep 14 October 23-27, 1972 (NBC-TV)
    10/23/72
  • S 7: Ep 13 October 16-22, 1972 (2)
    10/16/72
  • S 7: Ep 7 September 25-October 1, 1972 (2)
    9/25/72
  • S 7: Ep 6 September 25-29, 1972 (NBC-TV)
    9/25/72
  • S 6: Ep 83 August 21-25, 1972 (NBC-TV)
    8/21/72
  • S 6: Ep 81 August 7-11, 1972 (NBC-TV)
    8/7/72
  • S 6: Ep 77 July 10-14, 1972 (NBC-TV)
    7/10/72
  • S 6: Ep 67 May 22-26, 1972 (NBC-TV)
    5/22/72
  • S 6: Ep 60 April 24-30, 1972 (1)
    4/24/72
  • S 6: Ep 53 April 3-7, 1972 (NBC-TV)
    4/3/72
  • S 6: Ep 48 March 13-19, 1972 (1)
    3/13/72
  • S 6: Ep 41 February 21-25, 1972 (NBC-TV)
    2/21/72
  • 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 28 January 3-9, 1972 (1)
    1/3/72
  • S 6: Ep 23 December 13-19, 1971 (1)
    12/13/71
  • S 6: Ep 20 December 6-10, 1971 (NBC-TV)
    12/6/71
  • S 6: Ep 14 November 15-19, 1971 (NBC-TV)
    11/15/71
  • S 6: Ep 8 October 18-22, 1971
    10/18/71
  • S 6: Ep 4 September 20-24, 1971
    9/20/71
  • S 5: Ep 48 July 26-30, 1971
    7/26/71
  • S 5: Ep 43 June 21-25, 1971
    6/21/71
  • S 5: Ep 40 May 31-June 4, 1971
    5/31/71
  • S 5: Ep 37 May 10-14, 1971
    5/10/71
  • S 5: Ep 33 April 12-16, 1971
    4/12/71
  • S 5: Ep 29 March 15-19, 1971
    3/15/71
  • S 5: Ep 25 February 15-19, 1971
    2/15/71
  • S 5: Ep 21 January 18-22, 1971
    1/18/71
  • S 5: Ep 11 November 9-13, 1970
    11/9/70
  • S 5: Ep 7 October 12-16, 1970
    10/12/70
  • S 5: Ep 1 August 31-September 4, 1970
    8/31/70
  • S 4: Ep 48 July 27-31, 1970
    7/27/70
  • S 4: Ep 46 July 13-17, 1970
    7/13/70
  • S 4: Ep 40 June 1-5, 1970
    6/1/70
  • S 4: Ep 36 May 4-8, 1970
    5/4/70
  • S 4: Ep 34 April 20-24, 1970
    4/20/70
  • S 4: Ep 31 March 30-April 3, 1970
    3/30/70
  • S 4: Ep 28 March 9-13, 1970
    3/9/70
  • S 4: Ep 26 February 23-27, 1970
    2/23/70
  • S 4: Ep 23 February 2-6, 1970
    2/2/70
  • S 4: Ep 20 January 12-16, 1970
    1/12/70