# Joan O'Brien

> American actress and singer

**Wikidata**: [Q3179611](https://www.wikidata.org/wiki/Q3179611)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Joan_O'Brien)  
**Source**: https://4ort.xyz/entity/joan-o-brien


## References

1. BnF authorities
2. IMDb
3. general catalog of BnF
4. Virtual International Authority File
5. [Joan O’Brien dead: Elvis and John Wayne co-star dies aged 89 following Alzheimer's battle. Express.co.uk. 2025](https://www.express.co.uk/celebrity-news/2055828/joan-o-brien-dead-elvis-john-wayne/amp)
6. [Joan O’Brien, ‘Operation Petticoat’ and ‘It Happened at the World’s Fair’ Actress, Dies at 89. The Hollywood Reporter. 2025](https://www.hollywoodreporter.com/movies/movie-news/joan-obrien-dead-operation-petticoat-happened-at-worlds-fair-1236211255)
7. CONOR.SI
8. The Movie Database
9. Cinemathèque québécoise Linked Open Data