Harmonia
- Sal: 1970
- Welat: United Kingdom, United States of America
- Genre: Drama, Thriller
- Studio: Embankment Films, New Native Pictures, Sight Unseen Pictures
- Keyword: cult, based on true story, 1980s
- Serek: Guy Nattiv
- Avdan: Naomi Watts, Vicky Krieps, Odessa Young, Bella Ramsey
