Mr. Know-It-All
Performance & Direction: Mr. Know-It-All Review
Last updated: February 16, 2026
Quick Verdict: Hit or Flop?
Is Mr. Know-It-All (2018) worth watching? According to our cinematic analysis, the film stands as a HIT with a verified audience rating of 6.8/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Comedy.
Cast Performances: A Masterclass
The success of any Comedy is often anchored by its ensemble, and Mr. Know-It-All features a noteworthy lineup led by Arnaud Ducret . Supported by the likes of Alice David and Max Baissette de Malglaive , the performances bring a palpable realism to the scripted words.
Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.
Final Verdict: Is it Worth Watching?
Story & Plot Summary: Mr. Know-It-All
Quick Plot Summary: Released in 2018, Mr. Know-It-All is a Comedy, Drama film directed by François Prévôt-Leygonie. The narrative brings laughter through sharp writing and comedic timing, providing amusement while touching on deeper societal themes. This summary provides a scannable look at the movie's central conflict involving Arnaud Ducret.
Ending Explained: Mr. Know-It-All
Ending Breakdown: Directed by François Prévôt-Leygonie, Mr. Know-It-All concludes its story with a mix of closure and open interpretation. The finale presents its approach to comedy resolution.
The emotional climax centers on character transformation involving Arnaud Ducret, offering viewers material for post-viewing discussion.
Ending Analysis:
- Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
- Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
- Thematic Payoff: The ending reinforces the comedy themes established throughout the runtime.
The final moments of Mr. Know-It-All reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.
Who Should Watch Mr. Know-It-All?
Worth Watching If You:
- Enjoy Comedy films and don't mind familiar tropes
- Are a fan of Arnaud Ducret or the director
- Want some laughs and light entertainment
Box Office Collection: Mr. Know-It-All
| Metric / Region | Collection (Approx) |
|---|---|
| Worldwide Gross | $3.1M |
| Trade Verdict | CLEAN HIT |
Top Cast: Mr. Know-It-All
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Where to Watch Mr. Know-It-All Online?
Streaming Hub🎟️ Rent on
Google Play Movies🏷️ Buy on
Google Play MoviesMr. Know-It-All Parents Guide & Age Rating
2018 AdvisoryWondering about Mr. Know-It-All age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of Mr. Know-It-All is 99 minutes (1h 39m). Ensuring you have enough time for the full cinematic experience.
Verdict Summary
Analyzing the overall audience sentiment, verified rating of 6.8/10, and global performance metrics, Mr. Know-It-All is classified as a HIT. It remains an essential part of the 2018 cinematic calendar.
Frequently Asked Questions
Is Mr. Know-It-All worth watching?
Mr. Know-It-All is definitely worth watching if you enjoy Comedy movies. It has a verified rating of 6.8/10 and stands as a HIT in our box office analysis.
Where can I find Mr. Know-It-All parents guide and age rating?
The official parents guide for Mr. Know-It-All identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the total runtime of Mr. Know-It-All?
The total duration of Mr. Know-It-All is 99 minutes, which is approximately 1h 39m long.
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movieMx Verified
This review has been verified for accuracy and editorial quality by our senior cinematic analysts.
This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.
