# I Know That You Know That I Know

> 1982 film by Alberto Sordi

**Wikidata**: [Q3801221](https://www.wikidata.org/wiki/Q3801221)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/I_Know_That_You_Know_That_I_Know)  
**Source**: https://4ort.xyz/entity/i-know-that-you-know-that-i-know


## References

1. [Source](http://www.imdb.com/title/tt0084150/)
2. Freebase Data Dumps. 2013
3. Kinopoisk
4. Entertainment Identifier Registry
5. Online-Filmdatenbank
6. mymovies.it
7. The Movie Database
8. Trakt.tv
9. FilmVandaag.nl
10. Virtual Study of Theatre Institute