Crystal the Monkey, the capuchin star of ‘Night at the Museum,’ is still alive and thriving at 32 years old in Los Angeles County, California.
The veteran animal actor, whose full name is Crystal, has officially outlasted many of her human co-stars’ careers and is now enjoying a quiet retirement alongside her longtime trainer, Tom Gunderson. Her current living situation was revealed in a recent social media update that delighted fans who grew up watching her on screen.
Popular X account Covered Geekly shared the news in a post that quickly gained traction online. “We’re happy to share that the legendary Crystal the Monkey, from classics such as Night at the Museum and George of the Jungle, is still alive and well,” the account wrote. “She is currently 32 years old and lives in Los Angeles County, California, with her trainer Tom Gunderson and is living a nice and private life after entertaining millions for years.”
The post added further details about her domestic arrangements that paint a picture of an active social life among other animals. “Crystal shares a home with several other animals, including another female capuchin named Squirt, a cat, and dogs – horses are also kept on the property too!”
Crystal’s acting career stretches back nearly three decades, beginning with her 1997 role in ‘George of the Jungle’ alongside Brendan Fraser. She went on to become one of Hollywood’s most recognizable animal performers, racking up credits in major studio films and working with some of the biggest names in comedy.
Her most famous role came as Dexter in the ‘Night at the Museum’ franchise, where she starred opposite Ben Stiller, 59, at the American Museum of Natural History. The character was a mischievous capuchin who regularly tormented Stiller’s security guard character, stealing his keys and at one point delivering a slap across his face.
Stiller later spoke about the challenges of working with his co-star. “I really dislike the monkey,” he joked in an interview. “There’s no way to feel great about having a monkey slap your face on any level.”
Crystal’s on-set antics extended to other legendary performers as well. Robin Williams, who played Theodore Roosevelt in the films, famously experienced her unpredictable behavior firsthand while in full costume. “It combines the worst aspects of working with children and animals when you have an animal that looks like a child,” Williams said of the incident, which involved Crystal relieving herself on him during filming.
Beyond the ‘Night at the Museum’ films, Crystal appeared in ‘The Hangover,’ the 2009 blockbuster comedy that became one of the highest-grossing R-rated films of all time. Her performance drew praise from co-star Ken Jeong, who acknowledged her skills despite her lack of spoken dialogue.
Crystal’s most recent credit on IMDb came in 2024, suggesting she had continued working into her early thirties before stepping back. Her longevity in the industry is remarkable given that most animal performers have far shorter careers and lifespans.
In the viral moment that sparked the recent wave of interest, the Covered Geekly post circulated widely across social platforms, prompting nostalgic reactions from fans who had grown up with her films. The update represented a rare glimpse into the later life of an animal actor, as most performers of her era have long since passed out of public consciousness without formal retirement announcements.
Capuchin monkeys typically live between 15 and 25 years in the wild, but in captivity with proper care, they can reach 40 to 50 years of age. Crystal’s current age of 32 places her firmly in her golden years, with potentially decades of comfortable retirement ahead of her in Gunderson’s care.
The trainer-animal relationship between Crystal and Gunderson has clearly been a defining feature of her life and career, spanning from her earliest roles in the late 1990s through her most recent work and into this current phase of relaxation among her animal companions.