• S 3: Ep 15 December 2-6, 1968
    12/2/68
  • S 3: Ep 12 November 11-15, 1968
    11/11/68
  • S 3: Ep 8 October 14-18, 1968
    10/14/68
  • S 3: Ep 5 September 23-27, 1968
    9/23/68
  • S 2: Ep 84 August 30, 1968
    8/30/68
  • S 12: Ep 14 October 24-28, 1977 (NBC-TV)
    10/24/77
  • S 7: Ep 81 June 25-29, 1973 (NBC-TV)
    6/25/73
  • S 7: Ep 49 February 26-March 2, 1973 (NBC-TV)
    2/26/73
  • S 6: Ep 73 June 12-16, 1972 (NBC-TV)
    6/12/72
  • S 6: Ep 66 May 15-21, 1972 (1)
    5/15/72
  • S 6: Ep 63 May 8-12, 1972 (NBC-TV)
    5/8/72
  • S 6: Ep 52 March 27-April 2, 1972 (1)
    3/27/72
  • S 6: Ep 37 February 7-11, 1972 (NBC-TV)
    2/7/72
  • S 6: Ep 21 December 6-12, 1971 (1)
    12/6/71
  • S 6: Ep 18 November 29-December 3, 1971 (NBC-TV)
    11/29/71
  • S 5: Ep 30 March 22-26, 1971
    3/22/71
  • S 5: Ep 27 March 1-5, 1971
    3/1/71
  • S 5: Ep 23 February 1-5, 1971
    2/1/71
  • S 5: Ep 19 January 4-8, 1971
    1/4/71
  • S 5: Ep 15 December 7-11, 1970
    12/7/70
  • S 5: Ep 8 October 19-23, 1970
    10/19/70
  • S 5: Ep 4 September 21-25, 1970
    9/21/70
  • S 4: Ep 52 August 24-28, 1970
    8/24/70
  • S 4: Ep 43 June 22-26, 1970
    6/22/70
  • S 4: Ep 42 June 15-19, 1970
    6/15/70
  • S 4: Ep 38 May 18-22, 1970
    5/18/70
  • S 4: Ep 35 April 27-May 1, 1970
    4/27/70
  • S 4: Ep 29 March 16-20, 1970
    3/16/70