Season 1 of Here's Lucy premiered on Sep 23, 1968
Season 2 of Here's Lucy premiered on Sep 22, 1969
Season 3 of Here's Lucy premiered on Sep 14, 1970
Season 4 of Here's Lucy premiered on Sep 12, 1971
Season 5 of Here's Lucy premiered on Sep 11, 1972
Season 6 of Here's Lucy premiered on Sep 10, 1973