This is a film about 12-year-old girls, made by 12-year-old girls, for 12-year-old girls, or anyone that has been a 12-year-old girl, or will be a 12-year-old girl, or wishes they were a 12-year-old girl. This inquisitive cross between a documentary and a theatre piece was created by Tilda Cobham-Hervey and twelve 12-year-old girls, where real girls articulate what they hope for, what they remember and what it feels like to be twelve. Performing themselves in a filmed field guide, together these specimens investigate their own species.
Unfortunately the movie A Field Guide to Being a 12-Year-Old Girl is not yet available on Disney Plus.
| Camera | Bryan Mason | Director of Photography |
| Directing | Tilda Cobham-Hervey | Director |
| Writing | Tilda Cobham-Hervey | Writer |
| Production | Katrina Lucas | Producer |
| Sound | Harry Covill | Music |
| Editing | Bryan Mason | Editor |
| Art | Renate Henschke | Art Direction |
| Costume & Make-Up | Renate Henschke | Costume Design |
| Directing | Ashleigh Knott | Third Assistant Director |