I Know That You Know That I Know
Io so che tu sai che io so
We checked 8 streaming services in India on 07 Jun 2026 at 16:50 IST
About
The investigations of a private eye shake up the almost broken marriage of a middle aged couple.
Cast
Alberto Sordi
as Fabio
Monica Vitti
as Livia
Isabella De Bernardi
as Veronica Bonetti
Salvatore Iacono
as Cavalli
Giuseppe Mannajuolo
as investigatore
Ivana Monti
as Valeria
Micaela Pignatelli
as Elena Vitali
Claudio Gora
as avvocato Ronconi
Pier Francesco Aiello
as Marco
Napoleone Sgrugli
as Mirko
Cesare Cadeo
as reporter
Sandro Paternostro
as sé stesso
Gianni Letta
as sé stesso
Carmine Faraco
as giovane malmenato da Livia per aver tentato di far prostituire Veronica
Luciano Bonanni
as sfruttatore delle prostitute
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Watch I Know That You Know That I Know Online Free in HD
Looking for a place to watch I Know That You Know That I Know online for free? You've landed on the right page. I Know That You Know That I Know is a popular Italiano comedy movie from 1982 that you can stream right now on CineFlixo in high quality, no signup required.
About I Know That You Know That I Know
The investigations of a private eye shake up the almost broken marriage of a middle aged couple. Running 114 minutes.
I Know That You Know That I Know Cast and Characters
The cast features Alberto Sordi (as Fabio), Monica Vitti (as Livia), Isabella De Bernardi (as Veronica Bonetti), Salvatore Iacono (as Cavalli), and Giuseppe Mannajuolo (as investigatore). Their performances are a major reason I Know That You Know That I Know has built such a passionate audience.
Where to Watch I Know That You Know That I Know Online
CineFlixo lets you stream I Know That You Know That I Know online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch I Know That You Know That I Know NowWhy People Are Watching I Know That You Know That I Know
I Know That You Know That I Know flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy Italiano storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about I Know That You Know That I Know
Where can I watch I Know That You Know That I Know online for free?
You can watch I Know That You Know That I Know online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is I Know That You Know That I Know?
I Know That You Know That I Know runs for 114 minutes (about 1.9 hours).
Is I Know That You Know That I Know good? What's the rating?
I Know That You Know That I Know holds a 7.0/10 rating based on 61 reviews — a solid pick if the genre interests you.
Who is in the cast of I Know That You Know That I Know?
The main cast includes Alberto Sordi, Monica Vitti, Isabella De Bernardi, and Salvatore Iacono, plus a strong supporting ensemble.
Is I Know That You Know That I Know available in Italiano?
Yes — I Know That You Know That I Know was originally produced in Italiano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was I Know That You Know That I Know released?
I Know That You Know That I Know was released in 1982.
Do I need an account to watch I Know That You Know That I Know on CineFlixo?
No. CineFlixo is free and you can watch I Know That You Know That I Know without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about I Know That You Know That I Know
Where can I watch I Know That You Know That I Know for free?
You can watch I Know That You Know That I Know (1982) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is I Know That You Know That I Know about?
I Know That You Know That I Know is a Comedy film. The investigations of a private eye shake up the almost broken marriage of a middle aged couple.
When was I Know That You Know That I Know released?
I Know That You Know That I Know was released on August 29, 1982. It has a runtime of 1h 54m. The film was produced by Scena Film.
Who stars in I Know That You Know That I Know?
I Know That You Know That I Know stars Alberto Sordi, Monica Vitti, Isabella De Bernardi and Salvatore Iacono. The full cast list is available in the Cast section above.
Is I Know That You Know That I Know available in HD?
Yes, I Know That You Know That I Know is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.