Set in the Golden Twenties, the film stars Catherine Frot as a wealthy woman who is an enthusiastic amateur singer and believes, wrongly, that she has a beautiful voice.
The film was well received by the critics. Review aggregator Rotten Tomatoes gives the film an approval rating of 95%, based on 110 reviews, with an average rating of 7.5/10. The site's critical consensus reads, "Touching, funny, and thoughtful, Marguerite honors its real-life inspiration with a well-acted and ultimately inspirational look at the nature of art and the value of a dream."[10] On Metacritic the film has a score of 76 out of 100, based on 25 critics, indicating "generally favorable reviews".[11]
Screendaily described the film as "original, funny and touching".[12] Jordan Mintzer of The Hollywood Reporter wrote that the film "offers up an amusingly entertaining portrait of fortune, infamy and severe melodic dysfunction".[13]Cineuropa gave the film a positive review, and said that the director "has brought together the best of his sensitivity and attraction to characters that are passionate and obsessive to the extreme, to paint the portrait of an unusual woman, who Catherine Frot plays with stunning dramatic and comical genius".[14]