with 45 episodes premiered on October 3, 1948

with 45 episodes premiered on September 4, 1949

with 56 episodes premiered on September 10, 1950

with 25 episodes premiered on October 21, 1951

with 33 episodes premiered on September 21, 1952

with 26 episodes premiered on September 27, 1953

with 25 episodes premiered on September 19, 1954

with 12 episodes premiered on September 4, 1955