[4] It had its world premiere in the Directors' Fortnight section at the 76th Cannes Film Festival on 21 May 2023.

The Book of Solutions is loosely based on Gondry's experience during the troubled production of his 2013 film Mood Indigo.

[5] In October 2021, Pierre Niney was announced in the lead role of a new comedy-drama film directed by Michel Gondry.

[6] The Book of Solutions is Gondry's first feature film since Microbe & Gasoline, released in 2015.

[17] On AlloCiné, the film received an average rating of 3.8 out of 5 stars, based on 33 reviews from French critics.