Chapter 740: The Combination of Traditional and Digital

"Do you need a stunt double?" Duke asked Joseph Gordon-Levitt as they stood before the Universal Ring, preparing to shoot the zero-gravity corridor fight scene.

Joseph shook his head. "I've done a ton of practice," he promised. "I'll do these scenes myself."

Despite his words, a trace of nervousness still lingered on Joseph Gordon-Levitt's face.

Even with the protection of wires, the action sequence carried a degree of difficulty and danger. Given Duke's working style, his first choice for scenes like this would normally be a stunt double, but he wouldn't completely ignore the actor's own preference.

Joseph Gordon-Levitt would perform most of the sequence himself, but the highly demanding action shots would inevitably require a stunt double.

The actors had no say in the matter. Duke could not let his lead stars take such risks. Aside from the potential trouble with their talent agencies and the Screen Actors Guild if they got hurt, he simply couldn't afford the lost time.

The shoot was also a textbook example of combining traditional set construction with digital technology.

Merely changing the direction of gravity wasn't enough for this scene; Duke also pulled out the "zero gravity" trick.

The shift in gravity was created by rotating the set, but how did they achieve total weightlessness?

The traditionalist approach would be for the crew to build a high-speed rotating centrifuge system, allowing the actors to perform in genuine zero-gravity conditions. The digital technology approach would argue that such a setup was far too troublesome, opting instead to hang the actors in front of a green screen and easily composite them into the background later.

Duke, however, relied on the perfect integration of practical sets and digital technology—the crystallization of brilliant art direction and advanced digital wizardry.

First, the entire zero-gravity sequence was shot inside a practical set. The actors, including Joseph Gordon-Levitt, were suspended inside it to create the illusion of weightlessness.

This suspension wasn't as simple as stringing up a few wires. Per the requirements of stunt director Jimmy Carter, the wires on set were so dense they resembled a forest. There was no concern about them showing up in the final film and ruining the picture, because the digital visual effects artists could effortlessly erase them using the latest computer technology.

Duke knew perfectly well that shooting this the conventional way would be an utter disaster for the digital effects team, as it meant an astronomical amount of wire-removal work. Instead, he came up with a brilliant method: build the originally horizontal set vertically and shoot with the camera pointed straight up!

This meant the walls on either side of the corridor literally became the ceiling and the floor, while the vertical axis of the shooting space became the axis of depth, and vice versa. What appeared as the depth of the corridor on camera was physically a vertical drop. As a result, when looking at the spatial layout of the scene, the wires hanging straight down actually appeared to extend inward from the sides of the hallway rather than dropping from the ceiling.

This dramatically increased the chances of using the actors' bodies to block the suspension rigs, allowing the VFX artists tasked with wire removal to breathe a massive sigh of relief.

In this respect, traditional shooting techniques did digital technology a huge favor, but the digital side certainly paid the practical effects back in kind.

For some actors, especially those looking directly into the camera—which meant facing downward during the shoot—such as Ken Watanabe and Cillian Murphy, hanging suspended for long periods was more than they could physically endure. In those instances, stunt doubles had to step in, but the actors still needed to show their faces on screen.

As a result, facial replacement became essential, and naturally, this could only be accomplished through digital effects. The VFX artists scanned the actors' faces, created digital models, and seamlessly grafted them onto the stunt doubles' bodies, making them look practically identical to the actual actors.

Such a specialized shooting method required practical filming and visual effects to interlock flawlessly at every step.

To Duke, this represented the true evolution of special effects. Practical effects and digital effects didn't have to be locked in a death match. While digital effects represented the future of the industry, traditional methods were far from useless; the two could perfectly complement each other.

For Duke, the production of Inception wasn't a gamble between the traditional and the digital, but a comprehensive application of the entire spectrum of filmmaking craft.

Of course, Duke still utilized digital effects far more frequently than practical ones.

After the visual effects artists at Industrial Light & Magic completed the folding streets of Paris, they began working on another fully CGI sequence: the architecture in the subconscious limbo.

To make the audience believe that Dom Cobb and his wife had spent a full fifty years building the city at the edge of the subconscious, the film required a colossal number of 3D buildings, yet the VFX artists only had a few months to complete fifty years' worth of work.

At the same time, the diverse range of architectural styles heavily amplified the complexity of the 3D modeling work.

To further enhance the realism of the structures, Duke specifically demanded that the limbo city reflect modern architectural aesthetics spanning different eras, ranging from Bauhaus-style buildings to skyscrapers and postmodern designs.

All of this rested on the shoulders of the digital VFX artists, whose status in the industry was still relatively low.

Even though modern box-office blockbusters frequently featured thousands of digital VFX shots, the standing of the digital effects teams was actually quite awkward.

On one hand, they were the crucial contributors behind these visual extravaganzas. On the other hand, a Hollywood that hadn't fully adapted to digital filmmaking methods still didn't give them the respect they deserved—a fact made obvious by how digital technicians were always relegated to the very bottom of the end credits.

Anyone even slightly familiar with Hollywood production knew that most film crews rarely considered how the raw footage would harmoniously integrate with the VFX during the actual shoot. They would simply dump everything they filmed onto the digital effects department, which was precisely why digital effects were so often dismissed as mere "post-processing."

Of course, the situation was slowly improving, and projects helmed by directors like Duke and James Cameron served as a beacon of hope for VFX artists—they were finally more than just the "post-processing" crew. In both of their projects, the digital technicians had successfully integrated themselves into the entire filmmaking pipeline, from pre-production all the way to post.

Paul Franklin, the visual effects supervisor for Inception from Industrial Light & Magic, had been involved in the project since the moment it was greenlit. That alone was a rare occurrence in the Hollywood industry. Throughout the entire shoot, he was a member of the core creative team alongside Duke, Anna Printz, Hannah Serena, and John Schwartzman, flying to every single location, participating in location scouting, and joining discussions on set construction and shooting methods. He also had ample preparation time to gather VFX references.

Through numerous previous projects and years of collaboration, the visual effects team at Industrial Light & Magic had fully earned Duke's trust. For Inception, all of the nearly 2,000 VFX shots would be handled entirely by Industrial Light & Magic.

It took nearly a month for Duke to finish shooting all the soundstage scenes at Warner Studios. Afterward, the crew left Los Angeles, chartered two planes, and flew directly to Tokyo, Japan, to begin filming a handful of remaining shots.

Among these was a scene on the Shinkansen bullet train. Duke had originally planned to shoot it on location, but due to uncertainties with both the location and the Shinkansen authorities, he simply chose to build a set and shoot it in a studio instead. During post-production, they would use CGI to replace the scenery outside the train windows.

Leonardo DiCaprio had once joked that Duke was using the production as an excuse to go on a globe-trotting tour, but that was obviously impossible. The crew's workload was massive, and the shooting schedule was incredibly tight, with more scenes to rush through afterward. After arriving in Tokyo, Duke spent his days shooting and his nights reviewing dailies and handling other matters.

After all, aside from being a director, Duke held other roles, with a whole series of investments and businesses that demanded his attention.

For example, after acquiring the corresponding shares in Relativity, he now held nearly forty percent of the investment and revenue split in Avatar. The film was currently launching relentless saturation publicity campaigns across North America and the rest of the world, gearing up for its global theatrical release in December.

On a temporarily rented helipad in Tokyo, a helicopter lifted into the air amid a deafening roar. Duke looked up, and as the aircraft circled once and prepared to land, he gestured to his script supervisor.

"Scene seventy-eight, take eleven..."

Placing the clapperboard in front of the main camera lens, the script supervisor shouted, "Action!"

The main camera pivoted, locking onto the descending helicopter and tracking it all the way down to the helipad. Once the chopper steadied, the cabin door was yanked open from the inside, and Joseph Gordon-Levitt and Leonardo DiCaprio hopped out one after the other.

Duke made a hand signal, and camera two, operated by a camera assistant, instantly framed Ken Watanabe's face as he leaned out of the cabin. The boom mic also swung in from the side, hovering just near the door.

"Hey, Mr. Cobb," Ken Watanabe called out loudly to Leonardo's back. As Leonardo turned around, he added in a tempting tone, "How would you like to go home? To go back to your children in North America?"

"You can't do that!" Leonardo clearly didn't trust him. "No one can!"

"Is it harder than inception?" Ken Watanabe countered.

Joseph Gordon-Levitt tipped his head forward, reminding him, "Cobb, let's go."

A yearning for his home and children gradually crept onto Leonardo's face. Ignoring Joseph Gordon-Levitt's reminder, he strode back to the helicopter and asked Ken Watanabe, "How complex is the idea?"

A faint smile surfaced on Ken Watanabe's face. "Simple enough."

The shoot in Japan went smoothly overall. By mid-December, Duke had wrapped up all the exterior scenes in Tokyo. Temporarily leaving the crew in the hands of Anna Pritz, he and Leonardo flew back to Los Angeles, ready to participate in James Cameron's Avatar!