The Great Arch

The Great Arch
FrenchL'Inconnu de la Grande Arche
Directed byStéphane Demoustier
Written byStéphane Demoustier
Based onLa Grande Arche by Laurence Cossé
Produced byMuriel Meynard
StarringClaes Bang
Sidse Babett Knudsen
Xavier Dolan
Swann Arlaud
Michel Fau
CinematographyDavid Chambille
Edited byDamien Maestraggi
Music byOlivier Marguerit
Production
companies
Ex Nihilo
Zentropa Entertainment
Distributed byLe Pacte
Release date
  • 16 May 2025 (2025-05-16) (Cannes)
Running time
104 minutes
CountryFrance
LanguageFrench

The Great Arch (French: L'Inconnu de la Grande Arche) is a French drama film, directed by Stéphane Demoustier and released in 2025.[1] The film stars Claes Bang as Johan Otto von Spreckelsen, the Danish architect who won the 1983 competition for the design of the Grande Arche in Paris despite being virtually unknown.[2]

The cast also includes Sidse Babett Knudsen as von Spreckelsen's wife Liv, Xavier Dolan as French bureaucrat Jean-Louis Subilon, Swann Arlaud as French architect Paul Andreu, and Michel Fau as François Mitterand.[3]

Production

The film was adapted from Laurence Cossé's 2016 novel La Grande Arche.[4]

Bang was cast in the lead role despite not speaking French, as von Spreckelsen himself was not a French speaker, and carefully rehearsed the script to ensure that he would be able to perform it.[5]

Distribution

The film premiered in the Un Certain Regard stream at the 2025 Cannes Film Festival.[6]

It is slated for commercial release in France in November 2025.[7]

Critical response

Jordan Mintzer of The Hollywood Reporter wrote that "Demoustier’s depiction of the long — it took seven years from start to finish — and sordid affair behind The Great Arch’s construction is a tale of lost illusions, with von Spreckelsen as a misguided genius who won the architectural lottery and wound up paying a hefty price for it. There are some clever bits of humor thoughout the movie, especially involving all the shenanigans of the French, but the Dane’s story ends on a decidedly dark note."[2]

For Cineuropa, Fabien Lemercier wrote that "Skilfully navigating the paradoxical dimension of his subject, tracing the path of an individual with a very human radicalism (particularly attached to hand-drawing) in the midst of a number of fairly specific professional twists and turns (regularity of joints, fixing points, foundations, support, glued glass, nitrate staining of Carrara marble, experiments, search for solutions, etc.), Stéphane Demoustier succeeds in expressing the most sensitive nuances for an uninformed audience using a patina of comedy that does not spare the French presidential royalty and its procession of senior civil servants. It's a “marriage of the dull and the shiny” that gives the film its seductive balance, its zest and its charm."[8]

References