The film will chronicle Heart lead vocalists and sisters, Ann and Nancy Wilson’s childhood and rise to fame through the 1990s, delving into the band’s bittersweet period in the ’80s, when Heart was most commercially successful, but felt it had given up artistic freedom. Carrie Brownstein will write the screenplay.
| Actor | Role |
|---|---|
 Ann WilsonNot listed | Not listed |
 Nancy WilsonNot listed | Not listed |