Christopher Nolan Discusses Technical Limit That Kept ‘The Odyssey’ Under Three Hours

Christopher Nolan has established his reputation on a foundation of uncompromising standards, whether that involves opting for practical explosions over CGI or advocating for the preservation of celluloid in filmmaking. Thus, it comes as a surprise to discover that even Nolan, one of the most influential directors today, encountered a limitation he could not overcome.

This limitation was tied to the very format Nolan has long supported. As ‘The Odyssey’ shapes up to be his most ambitious endeavor yet, the director faced a real constraint on how much of his expansive adaptation could actually make it to the screen.

In a conversation with Letterboxd prior to the film’s release, Nolan revealed that the movie had to remain under three hours due to a hard limit inherent in IMAX film projection. He recounted how his longtime IMAX collaborator David Keighley once brought him into a projection booth during an audience screening to demonstrate this three-hour ceiling on film prints. Despite years of urging Keighley to find a workaround, the only viable solution would have necessitated a complete overhaul of the projection system, leading Nolan to ultimately accept the limit rather than continue to fight it.

This constraint resulted in a challenging editing process, particularly given the vast amount of material Nolan captured during production. He filmed approximately two million feet of IMAX film for the project, which translates to around 90 hours of footage when accounting for every take—a staggering quantity that needed to be condensed into a single coherent film.

Much of the editing responsibility fell to Jennifer Lame, whom Nolan credited for her ruthlessness in the cutting process. He recalled telling her that if a scene did not contribute to the story, it had to be cut, regardless of how challenging or costly it was to shoot. He emphasized in the same Letterboxd interview that the format and camera used were secondary to the story being told.

Ultimately, this approach resulted in a final runtime of two hours and 52 minutes, just shy of the three-hour IMAX limit Nolan was contending with. Interestingly, he did find a workaround that allowed the film to extend slightly beyond that limit, as about seven additional minutes of non-IMAX post-credits content are not subject to the same projection restrictions that apply to the main feature.

This runtime places ‘The Odyssey’ just behind some of Nolan’s longest previous films, including ‘Interstellar’ at two hours and 49 minutes and ‘The Dark Knight Rises’ at two hours and 44 minutes. Notably, Nolan has only surpassed the three-hour mark once in his career with ‘Oppenheimer,’ a film that was only shot about 75 percent on IMAX cameras and achieved that milestone through specialized projection solutions not available for a fully IMAX-shot production like this one.

Given that Nolan typically does not release extended cuts or deleted scenes for his films, it seems unlikely that audiences will ever see the substantial amount of footage that ended up on the cutting room floor. This makes Lame’s editing decisions all the more significant, as whatever material she and Nolan chose to prioritize is effectively the only version of this story fans will ever experience.

With ‘The Odyssey’ now premiering in theaters and IMAX worldwide, audiences can finally determine for themselves whether this rigorous editing approach was worthwhile. The film’s journey to the screen, marked by technical ambition and the discipline required to keep it under three hours, has become almost as captivating as the epic tale itself.

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