• S 7: Ep 56 March 19-25, 1973 (2)
    3/19/73
  • S 7: Ep 47 February 19-23, 1973 (NBC-TV)
    2/19/73
  • S 7: Ep 38 January 15-21, 1973 (2)
    1/15/73
  • S 7: Ep 11 October 9-15, 1972 (2)
    10/9/72
  • S 7: Ep 2 September 11-15, 1972 (NBC-TV)
    9/11/72
  • S 6: Ep 83 August 21-25, 1972 (NBC-TV)
    8/21/72
  • S 6: Ep 80 July 31-August 4, 1972 (NBC-TV)
    7/31/72
  • S 6: Ep 55 April 10-14, 1972 (NBC-TV)
    4/10/72
  • S 6: Ep 45 March 6-10, 1972 (NBC-TV)
    3/6/72
  • S 6: Ep 41 February 21-25, 1972 (NBC-TV)
    2/21/72
  • S 6: Ep 22 December 13-17, 1971 (NBC-TV)
    12/13/71
  • S 6: Ep 21 December 6-12, 1971 (1)
    12/6/71
  • S 6: Ep 16 November 22-26, 1971 (NBC-TV)
    11/22/71
  • S 6: Ep 6 October 4-8, 1971
    10/4/71
  • S 5: Ep 49 August 2-6, 1971
    8/2/71
  • S 5: Ep 44 June 28-July 2, 1971
    6/28/71
  • S 5: Ep 38 May 17-21, 1971
    5/17/71