• S 12: Ep 58 April 3-7, 1978 (NBC-TV)
    4/3/78
  • S 6: Ep 75 June 26-30, 1972 (NBC-TV)
    6/26/72
  • S 5: Ep 31 March 29-April 2, 1971
    3/29/71
  • S 5: Ep 30 March 22-26, 1971
    3/22/71
  • S 4: Ep 47 July 20-24, 1970
    7/20/70
  • S 4: Ep 23 February 2-6, 1970
    2/2/70