1975 | 15 Episodes

Season 1 of Angels premiered on September 1, 1975.

1976 | 13 Episodes

Season 2 of Angels premiered on April 6, 1976.

1977 | 16 Episodes

Season 3 of Angels premiered on September 6, 1977.

1978 | 13 Episodes

Season 4 of Angels premiered on April 3, 1978.

1979 | 32 Episodes

Season 5 of Angels premiered on September 3, 1979.

1980 | 34 Episodes

Season 6 of Angels premiered on September 1, 1980.

1981 | 33 Episodes

Season 7 of Angels premiered on September 7, 1981.

1982 | 32 Episodes

Season 8 of Angels premiered on September 6, 1982.

1983 | 32 Episodes

Season 9 of Angels premiered on September 6, 1983.