• S 6: Ep 49 March 20-24, 1972 (NBC-TV)
    3/20/72
  • S 6: Ep 35 January 31-February 4, 1972 (NBC-TV)
    1/31/72
  • S 6: Ep 33 January 24-28, 1972 (NBC-TV)
    1/24/72
  • S 6: Ep 29 January 10-14, 1972 (NBC-TV)
    1/10/72
  • S 4: Ep 24 February 9-13, 1970
    2/9/70