All Available Season All Season Specials Jan, 0001 1 episodes 0.0 Season 1 Jul, 1956 42 episodes 0.0 Season 2 Sep, 1957 47 episodes 0.0 Season 3 Sep, 1958 52 episodes 0.0 Season 4 Sep, 1959 37 episodes 0.0 Season 5 Sep, 1960 40 episodes 0.0 Season 6 Sep, 1961 17 episodes 0.0 Season 7 Sep, 1962 25 episodes 0.0 Season 8 Sep, 1963 24 episodes 0.0 Season 9 Sep, 1964 21 episodes 0.0 Season 10 Dec, 1965 27 episodes 0.0 Season 11 Jan, 1967 30 episodes 0.0 Season 12 Feb, 1968 16 episodes 0.0 Season 13 Jan, 1969 10 episodes 0.0 Season 14 Jun, 1970 16 episodes 0.0 Season 15 Aug, 1971 11 episodes 0.0 Season 16 Aug, 1972 12 episodes 0.0 Season 17 Sep, 1973 10 episodes 0.0 Season 18 May, 1974 4 episodes 0.0
