# The Sound Barrier

> 1952 film by David Lean

**Wikidata**: [Q2717481](https://www.wikidata.org/wiki/Q2717481)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/The_Sound_Barrier)  
**Source**: https://4ort.xyz/entity/the-sound-barrier


## References

1. [Source](http://www.imdb.com/title/tt0044446/)
2. [Source](http://www.filmaffinity.com/en/film415552.html)
3. [Source](http://www.allocine.fr/film/fichefilm_gen_cfilm=170174.html)
4. [Source](http://www.imdb.com/title/tt0044446/fullcredits)
5. [Source](https://www.oscars.org/oscars/ceremonies/1953)
6. The Movie Database
7. Breaking the Sound Barrier. Rotten Tomatoes
8. Freebase Data Dumps. 2013
9. Kinopoisk
10. [Source](https://www.kijkwijzer.nl/films/the-sound-barrier/)
11. mymovies.it
12. Bechdel Test Movie List
13. Kanopy
14. Trakt.tv
15. FilmVandaag.nl