Season 1
74 EpisodesAir Date: January 3, 1972
No overview available for this season.
Season 2
29 EpisodesAir Date: January 19, 1976
No overview available for this season.
Season 3
45 EpisodesAir Date: September 6, 1976
No overview available for this season.
Season 4
25 EpisodesAir Date: September 5, 1977
No overview available for this season.
Season 5
37 EpisodesAir Date: October 2, 1978
No overview available for this season.
Season 6
35 EpisodesAir Date: October 1, 1979
No overview available for this season.
Season 7
34 EpisodesAir Date: September 1, 1980
No overview available for this season.
Season 8
23 EpisodesAir Date: September 14, 1981
No overview available for this season.
Season 9
34 EpisodesAir Date: September 13, 1982
No overview available for this season.
Season 10
19 EpisodesAir Date: September 5, 1983
No overview available for this season.
Season 11
14 EpisodesAir Date: October 15, 1984
No overview available for this season.
Season 12
15 EpisodesAir Date: October 14, 1985
No overview available for this season.
Season 13
14 EpisodesAir Date: September 29, 1986
No overview available for this season.
Season 14
9 EpisodesAir Date: October 19, 1987
No overview available for this season.
Season 15
21 EpisodesAir Date: October 10, 1988
No overview available for this season.
Season 16
17 EpisodesAir Date: October 23, 1989
No overview available for this season.
Season 17
16 EpisodesAir Date: October 29, 1990
No overview available for this season.
Season 18
15 EpisodesAir Date: October 5, 1992
No overview available for this season.
Season 19
5 EpisodesAir Date: August 5, 1996
No overview available for this season.