

I Know That You Know That I Know
1982, Italian. Directed by Alberto Sordi.
The investigations of a private eye shake up the almost broken marriage of a middle aged couple.
- Runtime
- 1h 54m
- Post-credits
- None listed
- Language
- Italian
- Rated
- Check local
Start now and it ends at ….
Popcorn Flick
Fun if you don’t overthink it.
6.9/10 from 62 TMDB viewer ratings.
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Where to watch I Know That You Know That I Know
I Know That You Know That I Know isn’t streaming on any OTT platform in India yet; it released on 29 August 1982.
No streaming listings yet. Search JustWatch.
Cast & crew
- Alberto SordiDirector
- Alberto SordiFabio
- Monica VittiLivia
- Isabella De BernardiVeronica Bonetti
- Salvatore IaconoCavalli
- Giuseppe Mannajuoloinvestigatore
- Ivana MontiValeria
- Micaela PignatelliElena Vitali
- Claudio Goraavvocato Ronconi
- Pier Francesco AielloMarco
- Napoleone SgrugliMirko
- Cesare Cadeoreporter
- Sandro Paternostrosé stesso
Details
- Released
- 29 August 1982
- Original title
- Io so che tu sai che io so
- Country
- Italy
- Written by
- Rodolfo Sonego, Alberto Sordi
Check ratings elsewhere
News & fan talk
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I Know That You Know That I Know: quick answers
Is I Know That You Know That I Know worth watching?
Our verdict is Popcorn Flick: Fun if you don’t overthink it. It scores 6.9/10 from 62 TMDB viewer ratings.
How long is I Know That You Know That I Know?
I Know That You Know That I Know runs 114 minutes (1h 54m).
Does I Know That You Know That I Know have a post-credits scene?
None is listed for I Know That You Know That I Know. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
I Know That You Know That I Know parents guide: is it suitable for kids?
No age rating is listed for I Know That You Know That I Know yet.
Which OTT platform is I Know That You Know That I Know on?
I Know That You Know That I Know isn’t streaming on any OTT platform in India yet; it released on 29 August 1982. (Checked 12 November 2026.)
What movies are like I Know That You Know That I Know?
If you liked I Know That You Know That I Know, try Duplex, Much Ado About Nothing, A Boss in the Living Room.
Who directed I Know That You Know That I Know?
I Know That You Know That I Know (1982) was directed by Alberto Sordi and stars Alberto Sordi, Monica Vitti, Isabella De Bernardi.