StageCraft explained—the game-changing tech behind modern filmmaking

Discover how StageCraft, the cutting-edge virtual production technology, is transforming the film industry by allowing filmmakers to create stunning, immersive worlds in real time, all while saving time and costs.

StageCraft explained
Portrait for Jonathan LamBy Jonathan Lam  |  Posted January 9, 2025

The film industry has totally changed with the arrival of StageCraft! This amazing technology lets filmmakers create stunning virtual worlds right on set, using massive LED walls and real-time rendering. It’s like stepping into another world, all without leaving the studio.

Gone are the days of imagining what a green screen will look like in post-production. Now, directors and actors can see the final shot even while they’re filming. Whether you’re a film enthusiast or just curious about how the magic happens behind the scenes, this article will break down everything you need to know about StageCraft and why it’s revolutionizing modern filmmaking.

1. What is StageCraft?

Using massive LED walls, motion tracking, and real-time rendering, StageCraft creates super-realistic scenes right on set. It allows filmmakers to capture everything live in-camera, skipping green screens and the hassle of adding backgrounds later.

This tech became famous thanks to The Mandalorian, where it was used to build detailed, lifelike worlds without expensive location shoots or tons of post-production work. By blending physical sets with digital environments that move with the camera, StageCraft gives filmmakers and actors a more natural and immersive experience.

StageCraft technology being used on the set of The Mandalorian. (Image credit: Lucasfilm Ltd.)
Image credit: Lucasfilm Ltd.

Key benefits of StageCraft

  • Real-time environments that adjust to camera movements
  • Dynamic lighting for a more realistic look on set
  • Reduced need for on-location shoots, saving time and money
  • Less reliance on post-production, making the whole process faster

2. How StageCraft works: LED walls and real-time rendering

At its core, StageCraft is all about combining massive LED walls and real-time rendering technology. These LED walls aren’t just for displaying static backgrounds; they are interactive, dynamic environments that respond in real time to camera movements and lighting changes, creating an immersive experience that feels incredibly lifelike on set. Let’s dive further into the three main things that make StageCraft work.

LED walls

These enormous screens wrap around the set, displaying high-resolution backgrounds. Unlike traditional green screens, actors and crew can see the digital environment while filming, giving them a better sense of the world they’re interacting with.

LED wall setup used in The Midnight Sky. (Image credit: Netflix)
Image credit: Netflix

Real-time rendering

The magic behind StageCraft comes from real-time rendering engines like Unreal Engine. These engines generate the virtual environment instantly, allowing filmmakers to adjust scenes on the fly. For example, if a director wants to change the lighting or move a mountain in the background, they can do it instantly, without needing post-production.

Industrial Light & Magic artists create detailed and dynamic digital sets. (Image credit: Industrial Light & Magic)
Image credit: Industrial Light & Magic

Camera tracking

As the camera moves, the perspective of the virtual background adjusts to match, maintaining a sense of depth and realism. This makes it feel as if the virtual world is fully integrated into the physical set. Here it is in use on the set of The Mandalorian.

Camera tracking in use on the set of The Mandalorian, allowing precise movement and interaction with the virtual environments displayed on StageCraft's LED screens.
Image credit: Industrial Light & Magic

3. The benefits of StageCraft for filmmakers

StageCraft has opened up a whole new world of possibilities for filmmakers, offering flexibility, creativity, and cost savings that were previously hard to achieve. Here’s how it’s making a difference.

Fewer location shoots

With StageCraft, filmmakers no longer need to leave the studio to build any kind of scene (e.g. from a bustling city to an alien planet). This provides for tighter control over the environment, eliminating erratic weather or changes in lighting on location, in addition to saving time and money on travel.

With StageCraft technology, filmmakers no longer need to shoot on location, as virtual environments can be displayed in real-time on massive LED screens. (Image credit: Industrial Light & Magic)
Image credit: Industrial Light & Magic

Realistic lighting

The LED walls provide natural-looking lighting that perfectly matches the virtual backgrounds. This eliminates many of the lighting challenges that come with green screens, where actors often appear out of place against artificial backdrops.

The LED walls on the set of The Mandalorian provide natural-looking lighting that seamlessly matches the virtual backgrounds. (Image credit: Industrial Light & Magic)
Image credit: Industrial Light & Magic

Better performances

Actors perform better when they can see and interact with the environment around them, instead of trying to imagine what a green screen will become in post-production. With StageCraft, they can see the world they’re in, making their reactions more natural and immersive.

Reduced post-production work

Since many visual effects are created during filming, the need for heavy CGI and post-production is minimized. This not only speeds up the production process but also helps manage budgets by reducing expensive VFX work.

Camera tracking in use on the set of The Mandalorian. (Image credit: Lucasfilm Ltd.)
Image credit: Lucasfilm Ltd.

4. Projects that have used StageCraft technology

Thanks to StageCraft, filmmakers can now create immersive environments without being limited by traditional methods. Below are some of the major projects that have made use of this innovative technology.

The Mandalorian

The most famous early user of StageCraft is the Star Wars television series The Mandalorian. By using LED walls to create the show’s stunning alien landscapes, the production crew was able to film full sequences in the studio while giving actors real-time backgrounds to interact with. This eliminated the need for costly and time-consuming location shoots, giving the series its distinctive, expansive look without compromising on budget or efficiency.

The Batman

In The Batman (2022), director Matt Reeves used StageCraft to create Gotham’s iconic dark, moody atmosphere. The LED walls allowed the production team to build large practical sets while seamlessly integrating them with virtual environments. This combination gave the city a gritty, lived-in feel that matched the film’s tone while saving on costly outdoor night shoots. The ability to adjust the virtual cityscape in real time meant Reeves could control the look of each scene to fit the story’s noir aesthetic perfectly.

Thor: Love and Thunder

Marvel’s Thor: Love and Thunder is another blockbuster that benefited from StageCraft technology. Known for its expansive and visually stunning environments, the film used the LED walls to craft otherworldly backdrops, from space battles to mythical realms. The flexibility of real-time rendering allowed the filmmakers to tweak these environments to fit the scene’s mood and action, all while reducing the need for intensive CGI work in post-production.

Obi-Wan Kenobi

Obi-Wan Kenobi, another entry in the Star Wars universe, continued to expand on the use of StageCraft. The technology enabled the production to bring back familiar planets like Tatooine while also introducing new, never-before-seen locations. With StageCraft, the production team could create these environments live on set, giving the series a sense of continuity with the larger Star Wars universe while offering new visual experiences.

House of the Dragon

HBO’s House of the Dragon, a prequel to Game of Thrones, embraced StageCraft technology to bring new and familiar locations in Westeros to life. With the series covering large, complex battles and expansive kingdoms, the use of LED walls allowed for visually stunning settings and dynamic scenes without the need for elaborate on-location shooting. This helped maintain the show’s grand scale and epic feel while keeping production efficient.

Ant-Man and the Wasp: Quantumania

In Ant-Man and the Wasp: Quantumania, StageCraft was instrumental in bringing the complex and surreal Quantum Realm to life. The film relied heavily on virtual environments, and StageCraft’s LED walls allowed for more creative control over these visually intricate settings. By blending real actors with the Quantum Realm’s bizarre, shifting landscapes in real time, the filmmakers were able to create a more immersive and visually cohesive world without overwhelming the actors with green screens.

The Midnight Sky

George Clooney’s The Midnight Sky relied on StageCraft to portray a post-apocalyptic Arctic environment. The technology allowed the filmmakers to shoot complex scenes in a controlled setting, while the LED walls projected harsh, frozen landscapes. This approach gave the actors and crew a more realistic feel for the environment without the challenges of filming in extreme locations​.

Westworld

HBO’s Westworld used StageCraft to create complex futuristic landscapes for its later seasons. The show’s intricate environments, blending real-world locations with highly detailed digital worlds, benefited greatly from the real-time rendering and immersive backgrounds that StageCraft provided. This allowed the showrunners to seamlessly integrate visual effects into the live-action shots, saving time on post-production.

5. The limitations and challenges of StageCraft

Without a doubt, StageCraft is a ground-breaking technology, but just like every great tool, it has its share of difficulties. Even if digital landscapes and grand space environments are stunning us, filmmakers still need to overcome certain challenges. Let’s take a look!

Price tag

One of the biggest hurdles to using StageCraft is the cost. Those giant LED walls and the cutting-edge tech that powers them come with a hefty price tag! For big productions, like Marvel movies or Star Wars shows, that’s manageable. But for smaller studios or indie filmmakers? Not so much. The setup and maintenance can burn through a budget fast, making it hard for smaller teams to access this incredible tool.

The learning curve

StageCraft is far from just plug-and-play. In fact, it’s necessary for the directors, cinematographers, and VFX teams to become accustomed to the new procedures and workflows. If you’re used to traditional green screens, StageCraft can feel like a whole new world.

Not a replacement for reality

While it excels in creating immersive, wide-open spaces and detailed settings, there are situations where it might be more practical to shoot on location or use conventional blue or green screens. For instance, when physical interactions with the environment are needed or when natural outdoor lighting is preferred, StageCraft can fall short​.

Tech limitations

StageCraft is impressive, but nowhere near perfect just yet. Rendering super-detailed environments in real time is still challenging, especially for highly complex scenes. Even with StageCraft, more post-production work is occasionally required to get the perfect appearance.

StageCraft is here to stay

StageCraft is shaking up the filmmaking world in the best way, by blending physical sets with virtual environments. Directors can now see and adjust their scenes in real time, which means no more waiting for post-production magic. Actors get to interact with realistic settings, making their performances more natural, and productions save a ton of time and money by skipping location shoots and cutting down on CGI-heavy editing.

And the best part? StageCraft is making Hollywood-level effects accessible to productions without blockbuster budgets. Whether it’s a sci-fi adventure set in distant galaxies or a historical drama, filmmakers now have the freedom to create ambitious, visually stunning worlds right in the studio. With this tech constantly evolving, StageCraft is here to stay, pushing the limits of what’s possible in modern filmmaking!

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