Petticoat Junction is another series often cited in the purge .
That show was already in decline ( due in part to shifting tastes and to the death of star Bea Benaderet in 1968 ) by the time series was canceled in 1970 .
Petticoat Junction is another series often cited in the purge , but that show was already in decline ( due in part to shifting tastes and to the death of star Bea Benaderet in 1968 ) by the time it was canceled in 1970 .