# Dr. Knock

> 1951 film by Guy Lefranc

**Wikidata**: [Q3198031](https://www.wikidata.org/wiki/Q3198031)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dr._Knock_(1951_film))  
**Source**: https://4ort.xyz/entity/dr-knock


## References

1. [Source](http://www.imdb.com/title/tt0042649/)
2. IMDb
3. Google Knowledge Graph
4. Kinopoisk
5. List of film licenses issued from 1945 to 2020
6. film distribution certificate
7. mymovies.it
8. The Movie Database
9. [Source](https://letterboxd.com/tmdb/79015)
10. Trakt.tv
11. FilmVandaag.nl