Lou de Laage is Eugenie, a headstrong woman who is committed to an insane asylum in 1885 France by her wealthy and domineering father. Victor Hugo's funeral opens the film and Eugenie was amongst the large crowd.
The young woman goes into fits and claims to communicate with the spirits of the dead. She finds a long lost necklace of her grandmother's while in such a state. Somehow, this event does not convince the rest of her family of her ESP like abilities.
At the asylum, Eugenie is subject to all kinds of atrocious "therapies," including ice baths and a month long stay in a what looks like a dungeon.
De Laage is magnificent in the lead and she can be seen as a doctor in postwar Germany in The Innocents. The actress deserves more widespread recognition.
The Mad Women's Ball is difficult to watch but a very good movie.