How Yoda Avoided a Monkey Mishap

A trained monkey was nearly cast as Yoda in "The Empire Strikes Back," but the idea fell apart. Explore this bizarre chapter in sci-fi history and how it led to the legendary Jedi Master we know today.

Image of a man holding a monkey who was wearing a rubber mask.
When a monkey was almost Yoda.

In the grand history of science fiction cinema, few characters command the reverence of Yoda, the diminutive, centuries-old Jedi Master introduced in 1980's "The Empire Strikes Back." With his gravelly wisdom, peculiar syntax, and sage-like demeanor, Yoda quickly became a cultural icon. Yet, had an early production idea come to fruition, the wise Jedi might have been played not by a puppet, but by a monkey in a mask.

Yes, you read that correctly.

Image of a monkey training to wear a Yoda Mask and carry a cane.
The Monkey being trained to wear his Yoda Mask and carry a cane.

During pre-production on "The Empire Strikes Back," George Lucas and his team explored various ways to bring Yoda to life. Animatronics were still developing, and CGI was years away from being viable. Then, someone—possibly inspired by the success of primates in Hollywood productions like "2001: A Space Odyssey"—suggested using a trained monkey.

The idea went far enough that a monkey was actually selected, and an animal trainer was hired to teach it to wear a Yoda mask and hold a cane. But, as one might expect, the results were less than promising. Footage from early tests reportedly showed the monkey constantly pulling off the mask, looking around in confusion, and generally failing to behave like a Jedi Master. While monkeys have been used effectively in films, getting one to believably portray an ancient warrior-philosopher proved, unsurprisingly, to be a fool's errand.

Unfinished Yoda puppet from "The Empire Strikes Back" with exposed animatronics.
A behind-the-scenes look at the early Yoda puppet from "The Empire Strikes Back" before its green skin was applied, revealing its skeletal structure and animatronic components.

It didn't take long for Lucas and director Irvin Kershner to realize that this approach was impractical. Instead, they turned to British special effects artist Stuart Freeborn, who created a puppet, and to Frank Oz, the talented Muppet performer who would not only operate the character but provide Yoda's now-legendary voice.

This decision proved crucial. Oz, best known for bringing Miss Piggy and Fozzie Bear to life, infused Yoda with a blend of humor, gravitas, and warmth that would have been impossible with a trained animal. The puppet, though technically limited, had a tangible presence that gave weight to Yoda's scenes with Luke Skywalker. The character's believability was vital to the film's success—if audiences didn't buy Yoda as a genuine mentor, the movie's emotional core would collapse.

Unfinished Yoda puppet with exposed mechanics.
A rare glimpse of the Yoda puppet in development for "The Empire Strikes Back," showing its skeletal framework and intricate mechanical details before completion.

One can't help but imagine what "The Empire Strikes Back" would have looked like had the monkey idea persisted. Would we have a Yoda that chattered between takes? Would there have been bananas hidden on Dagobah? Would Luke Skywalker's training sequences have been interrupted by an impromptu tree-climbing session? Thankfully, these remain hypothetical, as Yoda's final form remains one of cinema's greatest achievements in practical effects.

In hindsight, the monkey experiment stands as a reminder of the unpredictable nature of filmmaking. The road to iconic characters is often paved with bizarre detours. While Yoda's legacy remains untarnished, it's amusing to know that, in another timeline, we might have been quoting the words of an unruly primate rather than the serene wisdom of a Jedi Master.

Finished Yoda puppet from "The Empire Strikes Back."
The fully realized Yoda puppet from "The Empire Strikes Back," brought to life by Frank Oz and the effects team, delivering wisdom from the swamps of Dagobah.