Black Moon is a 1975 FrenchWest German avantgarde film directed by Louis Malle and starring Cathryn Harrison, Joe Dallesandro, Therese Giehse, and Alexandra Stewart. Shown at the 1975 New York Film Festival, it was distributed in the United States by 20th Century Fox. Despite the films location in France the films dialogue is in English.
The world is embroiled in a war between men and women, and, to escape it, Lily Cathryn Harrison flees to a country estate on which a number of surreal and unusual events take place. Naked children round up pigs and sheep. On the estate are three adults a man, Brother Lily Joe Dallesandro, his sister, Sister Lily Alexandra Stewart, and The Old Lady Therese Giehse. Brother Lily tends to the upkeep of the grounds and does not speak but somehow communicates through touch. Sister Lily Alexandra Stewart helps on the estate with the rounding up of sheep and feeding the children. The Old Lady is a demanding bedridden woman who communicates with a large rat, and operates a ham radio next to her bed. When she is hungry, she seeks milk and is breastfed by Sister Lily, and later by Lily.Brother Lily kills a hawk with a sword after it flies into the house. This angers Sister Lily, and they fight. ........
Source: Wikipedia