What Is IMAX 70mm Film and Why Are Only 25 U.S. Theaters Equipped to Show It?

IMAX 70mm film represents the highest-resolution cinematic format in existence, but its scarcity has created an unprecedented challenge for Christopher Nolan's The Odyssey. Only 25 theaters across the United States are equipped to project the film in its intended 1570 format, while just 41 cinemas globally possess the capability. The shortage stems from a fundamental manufacturing problem: no new IMAX film projectors have been produced in approximately 50 years.

The Technical Challenge Behind the Shortage

The Odyssey marks a historic milestone as the first feature film shot entirely on IMAX 1570 cameras. The format, named for its 70-millimeter film stock and 15 perforations per frame, delivers unmatched visual fidelity but requires specialized projection equipment that has become increasingly rare. According to IMAX leadership, the original design blueprints for these projectors date back to the 1970s, and critical manufacturing knowledge has been lost over decades of industry transition.

As digital projection systems replaced film-based technology throughout the 2000s and 2010s, manufacturers abandoned film projector production entirely. This shift rendered original component designs obsolete, and many specialized parts no longer exist in manufacturing pipelines. IMAX sources confirmed to industry publications that the company currently maintains only retrofitted and rebuilt equipment rather than newly constructed systems. Few engineers working today possess complete understanding of the original 50-year-old technology.

Global Pilgrimage for Cinema Excellence

The scarcity has prompted cinephiles to undertake cross-continental journeys to experience Nolan's vision as intended. Melbourne's IMAX—the only theater in the southern hemisphere equipped with a 1570 projection reel of The Odyssey—has attracted audiences from Turkey, Singapore, Malaysia, Germany, and the United States. The film reel itself measures more than 17 kilometers in length and weighs 240 kilograms, underscoring the specialized nature of this exhibition format.

Melbourne's IMAX general manager noted that the theater represents one of only seven cinemas outside North America with this capability, making the screening experience genuinely unique. Patrons have restructured holiday plans and made travel arrangements solely to view the film in its optimal format, demonstrating the cultural significance Nolan and the filmmaking community have attached to this theatrical standard.

The Path Forward Remains Uncertain

IMAX Chief Executive Richard Gelfond acknowledged during interviews that demand substantially exceeds supply, with some theaters reporting sellouts extending five weeks into the film's theatrical run. However, expanding capacity presents formidable obstacles. The company's current strategy involves retrofitting existing equipment and exploring how far the aging technology can be extended, but manufacturing new projectors from scratch would require reconstructing lost design specifications and institutional knowledge that has dissipated over five decades.