• S 2: Ep 68 July 5, 1968
    7/5/68
  • S 2: Ep 57 May 27-31, 1968
    5/27/68
  • S 2: Ep 54 May 17, 1968
    5/17/68
  • S 2: Ep 51 May 6-10, 1968
    5/6/68
  • S 2: Ep 50 May 3, 1968
    5/3/68
  • S 2: Ep 48 April 26, 1968
    4/26/68
  • S 2: Ep 44 April 12, 1968
    4/12/68
  • S 14: Ep 65 April 21-27, 1980 (2)
    4/21/80
  • S 14: Ep 5 September 17-23, 1979 (2)
    9/17/79
  • S 13: Ep 56 March 19-25, 1979 (2)
    3/19/79
  • S 12: Ep 70 May 15-19, 1978 (NBC-TV)
    5/15/78
  • S 12: Ep 55 March 20-26, 1978 (2)
    3/20/78
  • S 12: Ep 35 January 9-15, 1978 (2)
    1/9/78
  • S 12: Ep 24 November 28-December 2, 1977 (NBC-TV)
    11/28/77
  • S 11: Ep 19 November 8-12, 1976 (NBC-TV)
    11/8/76
  • S 11: Ep 17 November 1-5, 1976 (NBC-TV)
    11/1/76
  • S 11: Ep 10 October 4-10, 1976 (2)
    10/4/76
  • S 9: Ep 33 December 30, 1974-January 3, 1975 (NBC-TV)
    12/30/74
  • S 8: Ep 74 May 27-31, 1974 (NBC-TV)
    5/27/74
  • S 8: Ep 39 January 21-27, 1974 (2)
    1/21/74
  • S 8: Ep 28 December 10-14, 1973 (NBC-TV)
    12/10/73
  • 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 80 June 18-22, 1973 (NBC-TV)
    6/18/73
  • S 7: Ep 42 January 29-February 4, 1973 (2)
    1/29/73
  • S 7: Ep 41 January 29-February 2, 1973 (NBC-TV)
    1/29/73
  • S 6: Ep 76 July 3-7, 1972 (NBC-TV)
    7/3/72
  • S 6: Ep 33 January 24-28, 1972 (NBC-TV)
    1/24/72
  • S 6: Ep 31 January 17-21, 1972 (NBC-TV)
    1/17/72
  • S 5: Ep 3 September 14-18, 1970
    9/14/70
  • S 4: Ep 51 August 17-21, 1970
    8/17/70