

Mr. Know-It-All
2018, French. Directed by François Prévôt-Leygonie & Stéphan Archinard.
A football coach afraid of commitment has to take care of his nephew with Asperger's Syndrome.
- Runtime
- 1h 39m
- Post-credits
- None listed
- Language
- French
- Rated
- Check local
Start now and it ends at ….
Popcorn Flick
Fun if you don’t overthink it.
6.8/10 from 220 TMDB viewer ratings.
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Where to watch Mr. Know-It-All
Mr. Know-It-All isn’t streaming on any OTT platform in India yet; it released on 9 May 2018.
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Cast & crew
- François Prévôt-LeygonieDirector
- Stéphan ArchinardDirector
- Arnaud DucretVincent Barteau
- Alice DavidMathilde Saubade, football club's doctor
- Max Baissette de MalglaiveLéonard Barteau, Vincent's nephew
- Jean-François CayreyLouis Germain, president of the football club
- Caroline SilholFrançoise Barteau, Vincent's mother
- Féodor AtkineAntonio, guardian of the castle
- Christophe BourseillerDoctor Jais
- Marina ToméLidia, Antonio's wife
- Sayyid El AlamiSherif, young footballer
- Bruni MakayaOmar, young footballer
- Hugo Chalan MarchioKevin, young footballer
- Aladin ReibelDoctor Props
Details
- Released
- 9 May 2018
- Original title
- Monsieur je-sais-tout
- Country
- France
- Written by
- Alain Gillot, Stéphan Archinard, François Prévôt-Leygonie
- Box office
- $3.1M
Check ratings elsewhere
News & fan talk
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Mr. Know-It-All: quick answers
Is Mr. Know-It-All worth watching?
Our verdict is Popcorn Flick: Fun if you don’t overthink it. It scores 6.8/10 from 220 TMDB viewer ratings.
How long is Mr. Know-It-All?
Mr. Know-It-All runs 99 minutes (1h 39m).
Does Mr. Know-It-All have a post-credits scene?
None is listed for Mr. Know-It-All. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Mr. Know-It-All parents guide: is it suitable for kids?
No age rating is listed for Mr. Know-It-All yet.
Which OTT platform is Mr. Know-It-All on?
Mr. Know-It-All isn’t streaming on any OTT platform in India yet; it released on 9 May 2018. (Checked 9 November 2026.)
What movies are like Mr. Know-It-All?
If you liked Mr. Know-It-All, try Family Weekend, Wildflower, Savage House.
Who directed Mr. Know-It-All?
Mr. Know-It-All (2018) was directed by François Prévôt-Leygonie and Stéphan Archinard and stars Arnaud Ducret, Alice David, Max Baissette de Malglaive.