• S 8: Ep 45 February 11-17, 1974 (2)
    2/11/74
  • S 8: Ep 5 September 17-23, 1973 (2)
    9/17/73
  • S 7: Ep 65 April 23-27, 1973 (NBC-TV)
    4/23/73
  • S 7: Ep 58 March 26-April 1, 1973 (2)
    3/26/73
  • S 6: Ep 39 February 14-18, 1972 (NBC-TV)
    2/14/72