• S 7: Ep 4 September 18-22, 1972 (NBC-TV)
    9/18/72
  • S 6: Ep 83 August 21-25, 1972 (NBC-TV)
    8/21/72
  • S 6: Ep 73 June 12-16, 1972 (NBC-TV)
    6/12/72
  • S 6: Ep 68 May 22-28, 1972 (1)
    5/22/72