• S 2: Ep 18 January 2-5, 1968
    1/2/68
  • S 6: Ep 69 May 29-June 2, 1972 (NBC-TV)
    5/29/72
  • S 6: Ep 62 May 1-7, 1972 (1)
    5/1/72
  • S 6: Ep 51 March 27-31, 1972 (NBC-TV)
    3/27/72
  • S 5: Ep 51 August 16-20, 1971
    8/16/71
  • S 5: Ep 38 May 17-21, 1971
    5/17/71
  • S 5: Ep 29 March 15-19, 1971
    3/15/71
  • S 5: Ep 19 January 4-8, 1971
    1/4/71
  • S 4: Ep 32 April 6-10, 1970
    4/6/70
  • S 4: Ep 30 March 23-27, 1970
    3/23/70