July 14, 1972 • 1h
Episode 1 of Season 1 premiered on July 14, 1972
January 19, 1973 • 1h
Episode 2 of Season 1 premiered on January 19, 1973
February 16, 1973 • 1h
Episode 3 of Season 1 premiered on February 16, 1973
January 3, 1974 • 1h
Episode 4 of Season 1 premiered on January 3, 1974
February 7, 1974 • 1h
Episode 5 of Season 1 premiered on February 7, 1974
February 21, 1974 • 1h
Episode 6 of Season 1 premiered on February 21, 1974
February 27, 1975 • 1h
Episode 7 of Season 1 premiered on February 27, 1975
July 3, 1975 • 1h
Episode 8 of Season 1 premiered on July 3, 1975
October 23, 1975 • 1h
Episode 9 of Season 1 premiered on October 23, 1975
March 4, 1976 • 1h
Episode 10 of Season 1 premiered on March 4, 1976
July 15, 1976 • 1h
Episode 11 of Season 1 premiered on July 15, 1976
October 28, 1976 • 1h
Episode 12 of Season 1 premiered on October 28, 1976
September 8, 1977 • 1h
Episode 13 of Season 1 premiered on September 8, 1977
October 13, 1977 • 1h
Episode 14 of Season 1 premiered on October 13, 1977
April 6, 1978 • 1h
Episode 15 of Season 1 premiered on April 6, 1978
January 18, 1979 • 1h
Episode 16 of Season 1 premiered on January 18, 1979
January 3, 1980 • 1h
Episode 17 of Season 1 premiered on January 3, 1980
March 6, 1980 • 1h
Episode 18 of Season 1 premiered on March 6, 1980
April 3, 1980 • 1h
Episode 19 of Season 1 premiered on April 3, 1980
July 3, 1980 • 1h
Episode 20 of Season 1 premiered on July 3, 1980