---
title: 'Mary Margaret O''Hara'
type: 'person'
roles:
  - 'songwriter'
  - 'singer'
  - 'actor'
birthplace: 'Toronto'
films_in_library: 1
reviews_of_their_work: 0
canonical: 'https://cinepixo.com/people/mary-margaret-o-hara'
updated: '2026-07-30'
wikipedia: 'https://en.wikipedia.org/wiki/Mary_Margaret_O%27Hara'
wikidata: 'Q3850488'
publisher: 'CinePixo'
---

# Mary Margaret O'Hara

songwriter, singer, actor.

## Filmography on CinePixo

- 2012 · [Museum Hours](https://cinepixo.com/movies/museum-hours-2012) — actor · unreviewed here

## Criticism on CinePixo

Nothing written about their work here yet.

Source: https://cinepixo.com/people/mary-margaret-o-hara
Biographical facts from Wikipedia/Wikidata where linked above. Ratings and reviews are the work of this site's members.