Radical Harmonies is a 2002 American independent documentary film directed and executive produced by Dee Mosbacher that presents a history of women's music, which has been defined as music by women, for women, and about women. The film was screened primarily at LGBTQ film festivals in 2003 and 2004.

Diane "Dee" Mosbacher is an American filmmaker, lesbian feminist activist, and practicing psychiatrist. In 1993, she founded Woman Vision, a nonprofit organization.