A Hand Inside the Monster – The Puppeteer Magic in Film

MZed Education

by Mascha DeikovaToday

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Long before a computer could generate a convincing monster, filmmakers had to build one and put a person inside it, or underneath it, or just out of frame holding its strings. That’s what we call puppeteer magic. A real, physical creature, performed live on set, reacting to the actual actors and action in the room. It seems like something from the past, yet it is still used today. Rarely, but still. Let’s look at how that craft actually works, and define what makes it so impactful!

The giant ape that held Fay Wray in 1933 was, for several shots, a real mechanical hand on a crane. She would later admit that her terror in those scenes was absolutely genuine. And that’s the first hint into what puppetry on set brings to the table, in one prop. Let’s dive right in!

Where the puppeteer magic follows its biggest purpose

For the wide shots in “King Kong” (1933), Willis O’Brien animated a small model frame by frame. (We explain the so-called stop-motion technique here.) It was huge, tedious work that required hours of manual labor. The team would sometimes spend an entire afternoon assembling 24 exposures to create a single second of film. Yet for close-ups, the production built a 20-foot mechanical head. Three operators sat inside, using levers to control its facial expressions and other movements. The production also built separate oversized body parts, including a giant hand mounted on a crane. A technician closed its fingers around Fay Wray for close-up shots of her struggling, then lifted the construction for filming. The actress later said her terror in those moments was real because the thing holding her was real, too. Sometimes, she had to signal the director to stop filming.    

That’s the foundational idea behind every example below. A puppet gives a physical performance on set, which can inform a lot: the framing, the movement, the required lighting, and, above all, the actors’ actions and reactions. Nowadays, actors often have to pretend they are speaking to creatures or other fantastical elements when, in reality, they may have only a marker to look at. Remember the famous behind-the-scenes meme from the “Twilight” saga, where Kristen Stewart allegedly asked her scene partner to play the “wolf” version of himself so she could deliver believable dialogue? That sounds funny, but it shows how important it is for actors to have something physical on set to interact with. And this is a huge superpower of real and haptic puppets.

A whole theater you wear

The next example is also from the past, but it’s impossible to ignore, so fascinating and brilliant! “The Dark Crystal” pushed puppeteering further than almost anything before it. Jim Henson’s team found that cable-operated puppets only gave subtle, mechanical-feeling movement. That’s why engineer Faz Fazakas built the production’s first radio-controlled puppet heads, which puppeteer Kathryn Mullen said finally gave her “the freedom of movement I needed.”

The scale of the magic becomes clearest in the “birth” of the creatures called Skeksis. Each one needed a principal puppeteer for the head and body, plus a cable crew of up to four more people for the eyes, beak, and hands. The body puppeteer knelt inside the robes, one arm reaching up into the puppet’s neck, carrying its weight on a hidden harness at the hips. The crew had a perfect name for this: “a portable puppet theater.” The sets were also, of course, built from scratch and engineered so puppeteers had a place to hide and move freely underneath.

This cult fantasy film was promoted as the first major “live-action” motion picture with no human actors. This required, of course, innovation, and they came up with some brilliant, groundbreaking solutions, especially in puppetry. If you want to see their craft in detail, I highly recommend the subsequent behind-the-scenes documentary. To me, it feels like absolute magic.

When the puppeteer becomes the character

Let’s jump to something more modern. As I mentioned, puppeteer magic still exists today, yet characters are often created as a mix of different crafts. For instance, in “Project Hail Mary,” one of the most beloved characters is Rocky, the faceless, rock-shaped alien with a specific sense of humor and a deep curiosity about everything he doesn’t know.

The creature who shares most of the film with Ryan Gosling is a thin fiberglass-shell puppet, built in several versions: a rough rod-operated “Bun-Rocky” for general blocking, a fully animatronic version nicknamed “the Waldo” for shots the puppeteers couldn’t physically reach, and a smaller reference puppet used to guide Framestore’s CGI version. A team nicknamed the “Rocky-teers,” led by puppeteer James Ortiz, performed the puppet live on set for the entire six-month shoot. They recorded most of the film’s dialogue there rather than adding it later. What’s interesting is that the puppeteer “inhabited” the character for real. He became him.

He was never supposed to be Rocky’s voice. He just had such a deep connection with the character that I could ask him anything as Rocky, and he knew what Rocky would say, what he would like, what he wouldn’t like.

A quote from Ryan Gosling with Entertainment Weekly

It wasn’t planned like this. In fact, James Ortiz was hired only to puppeteer Rocky, not to voice him. Yet by the time filming wrapped, it was clear to the filmmakers that they didn’t need, and didn’t want, another voice actor. As Gosling himself put it, Rocky simply found his voice and manner of speaking on set through James.

A giant puppeteer magic

The newest example of puppeteer magic is also the biggest – please forgive the pun. Namely: the Cyclops Polyphemus in Christopher Nolan’s “The Odyssey,” built as a 60-foot practical animatronic, overseen on set by performer Bill Irwin, and finished afterward with near-invisible digital work.

Nolan has said the goal for the whole sequence was to keep asking, “what would this be like in real life?” He wanted to specifically avoid what he called a “storybook or cartoony point of view.” So when you see the film for the first time, you are genuinely surprised by the look of Cyclops. It’s just not how we are used to imagining this mythical creature – and that somehow makes it feel more terrifying and real.

To make the cave-feast scene feel real and horrible, the creators built prop soldiers out of latex, filled with fake blood and breakable skeletons, so Bill Irwin could actually tear into them on camera. The Cyclops’s design was reportedly drawing on the nightmarish feel of Francisco Goya’s painting “Saturn Devouring His Son.”

And yes, there is a lot of discussion around whether it was necessary at all, since CGI (computer-generated imagery) replaced everything in the end. But I’m a strong believer in having practical elements on set. Because the point, again, is presence. However much digital work eventually touches the shot, the actors on “The Odyssey” spent hours reacting to a genuinely enormous, genuinely moving thing in the room with them, not to a green screen and a number telling them where to look. The cinematographer knew exactly how to frame the shots. And the vibe on location was surely completely different than if they didn’t have the puppet. Do you agree or disagree?

So why keep building the real thing?

Every example above solves the same problem in a different decade, with different tools: how do you make an audience believe in something that doesn’t exist? The answer puppeteer magic gives is to make it exist anyway, well enough, and just long enough, to get the scene.

That’s not an argument against CGI, which can do plenty of things puppetry simply can’t, and is also an art form in its own right. It’s a reminder that an actor reacting to a real, physical presence tends to give you a more genuine reaction, and that a visual-effects team finishing a shot that started with something tangible has a very different, and often much better, foundation to work from. For example, I particularly admire the Corridor Crew’s video, where they build classic Alien chestbursters both fully practical and fully digital, then compare how these technologies work. Check it out here!

What is your take on puppeteer magic? Is it a thing of the past, or will it last forever? Does knowing how a creature was actually built and performed change how you watch it, or does it break the illusion for you? What are your favorite film examples using this craft? Let’s keep the conversation going in the comments below!

Feature image: A film still from “The Odyssey” by Christopher Nolan, 2026.
Full disclosure: MZed is owned by CineD.