• S 8: Ep 15 October 22-28, 1973 (2)
    10/22/73
  • S 7: Ep 88 August 13-17, 1973 (NBC-TV)
    8/13/73
  • S 7: Ep 84 July 16-20, 1973 (NBC-TV)
    7/16/73
  • S 7: Ep 80 June 18-22, 1973 (NBC-TV)
    6/18/73
  • S 7: Ep 69 May 7-11, 1973 (NBC-TV)
    5/7/73
  • S 7: Ep 44 February 5-11, 1973 (2)
    2/5/73
  • S 6: Ep 26 December 27-31, 1971 (NBC-TV)
    12/27/71
  • S 6: Ep 7 October 11-15, 1971
    10/11/71