StageCraft

• 1. Introduction

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  StageCraft is a visual effects technology built around a massive LED video wall, and it has changed the way film and television productions create the worlds around their actors. The system was designed by Industrial Light & Magic for the Disney+ series The Mandalorian, and the soundstage where it lives is called The Volume. What makes this technology striking is what it replaced: actors no longer stand in front of flat green screens waiting for a world to be painted in around them after the fact. Instead, they step inside a cathedral of high-definition light, and a living, computer-generated landscape wraps around them in real time. How did a problem on the set of a different film set this whole chain in motion? And how quickly did what began as a single custom stage expand into a network of permanent facilities across three continents?

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• 2. A Problem on Rogue One

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  Greig Fraser, the cinematographer on Rogue One in 2016, ran into a string of difficulties during that shoot. Those frustrations planted a specific idea: that large LED screens could serve not merely as decoration but as a functional component of the set itself. Fraser's instinct found traction with a team that included Richard Bluff and Rob Bredow from ILM, along with Kim Libreri of Epic Games. The collaboration brought together expertise in filmmaking, visual effects, and real-time game technology under one roof. Jon Favreau, the director of The Lion King in 2019, separately worked with ILM to develop tools that would help him visualize shots inside a fully computer-generated space. When Favreau moved on to create The Mandalorian for Disney+, ILM recognized the convergence: the technology was ready, and the director was already comfortable enough with virtual environments to use it.

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• 3. Inside The Volume

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  The StageCraft process places live-action actors and physical set pieces inside a surrounding shell of enormous, very high-definition LED video walls. Those walls display computer-generated imagery that would previously have been composited onto the footage only after the principal photography was finished, using chroma key screens as a stand-in. The shift matters because the camera sees the background the same way the human eye does, picking up natural reflections and lighting from the panels rather than from a green placeholder. When the camera moves, the production team can realign the background instantly to match the new angle. The entire computer-generated environment can be manipulated in real time, giving directors and cinematographers an immediate sense of how a location truly looks. To handle that real-time three-dimensional rendering, ILM turned to Epic Games' Unreal Engine, a game engine already well established in the interactive entertainment world. Technology partners FuseFX, Lux Machina, Profile Studios, Nvidia, and ARRI each contributed specialized capability to the broader system.

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• 4. StageCraft 2.0 and Helios

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  For the second season of The Mandalorian, ILM advanced the technology to what it called StageCraft 2.0. The updated version came with a physically larger volume, expanding the space actors and cameras could inhabit. More specialized software accompanied that growth, and the most notable piece was Helios, a rendering engine that ILM designed specifically for StageCraft hardware. Helios was not an adaptation of an existing tool but a purpose-built system, reflecting how tightly the demands of the volume had outpaced off-the-shelf solutions. The iterative step from the original setup to StageCraft 2.0 within a single series illustrated how rapidly the production team expected the technology to evolve once it was in regular use.

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• 5. A Global Network of Volumes

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  In September 2020, it was announced that a second permanent volume was being built at Manhattan Beach Studios in Los Angeles, separate from the original one constructed for The Mandalorian, with a completion target of March 2021. At the same time, a volume at Pinewood Studios in London was set to open in February 2021. A larger, custom facility was also announced for Fox Studios Australia. Each of these new volumes was designed to be bigger, to use more LED panels, and to deliver higher resolution than the original Manhattan Beach installation. ILM also maintained the ability to assemble temporary, pop-up virtual production configurations in locations that lacked a permanent stage. A volume for Vancouver was announced in November 2021, with plans to open in early 2022. That expansion across Los Angeles, London, Sydney, and Vancouver traced the path of an infrastructure shift rather than a single invention: StageCraft had become a platform that major productions on multiple continents could schedule into their shoots.

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• 6. Productions That Followed

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  The list of productions that adopted StageCraft spans genres and studios far removed from The Mandalorian's origins. On the television side, The Book of Boba Fett, Obi-Wan Kenobi, Andor, Ahsoka, and Star Wars: Skeleton Crew extended the technology within the Star Wars universe. Outside that franchise, House of the Dragon, Percy Jackson and the Olympians, Doctor Who series 14, Avatar: The Last Airbender, How I Met Your Father, and Our Flag Means Death each brought the volume into their own production workflows. Feature films followed a similarly wide path: Thor: Love and Thunder, The Batman, Black Adam, Ant-Man and the Wasp: Quantumania, The Marvels, The Creator, Transformers One, and The Fabelmans all shot at least some material using StageCraft. Productions scheduled as far out as 2025, including Tron: Ares and A Big Bold Beautiful Journey, confirmed that the pipeline of committed projects extended well past the technology's first years. Steven Spielberg's The Fabelmans, a film explicitly about the mechanics of filmmaking, choosing to use StageCraft stands as one of the more pointed endorsements in that list.

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