8 / 10
Official trailer
Ernest B. Schoedsack directed. Willis O’Brien got the animation credit, but his assistant, Ray Harryhausen, ended up animating roughly eighty percent of the film. The story is a softer King Kong. A young woman named Jill Young, played by Terry Moore, has raised a giant gorilla in Africa. A nightclub promoter, played by Robert Armstrong reprising his character type from Kong, brings them both to Hollywood. Things go badly until they go well.
The film won the Academy Award for Best Special Effects for 1949.
It was an important commercial production for RKO, the studio that had made Kong sixteen years earlier. Schoedsack had directed Kong. The production team was deliberately trying to recreate the formula. The result isn’t as good as King Kong but is a major step forward in the technical sophistication of stop-motion animation.
I’ve got a real weakness for this gorilla.
Joe is sweeter than Kong and far less frightening, and I don’t mind that one bit. When Harryhausen makes him hesitate or sulk, the puppet turns into a character and I’m on his side for the rest of the picture. The human story around him is thin, and that’s what holds it at an 8.
Harryhausen’s Apprenticeship
Harryhausen was twenty-eight years old during principal animation.
He’d served in World War II and worked on training films and stop-motion shorts before O’Brien hired him. Mighty Joe Young was his first major feature credit. The relationship with O’Brien was a working master-apprentice arrangement in the classic tradition. Harryhausen later said that the production was where he learned the discipline that would define his career.
O’Brien had a perfectionist’s eye and limited patience for delays. Harryhausen had a young animator’s energy and willingness to work weekends. The combination produced the stop-motion animation in the final film. Harryhausen took responsibility for most of the bulk work while O’Brien supervised and animated the most demanding individual scenes.
The sheer patience this partnership took impresses me. Every second of Joe on screen meant moving a puppet a fraction of an inch at a time, frame after frame, and that still amazes me. You can feel that care in every frame Joe is in.
For Writers
Working as an apprentice to a master in your craft is among the most reliable paths to developing your own work. Harryhausen learned stop-motion from O’Brien by doing it next to him for years. The lesson is that craft is transmitted through proximity. If you can find someone whose work you respect, find ways to work with them or near them. Books and classes teach the principles. Working alongside someone who knows the practice teaches the practice.
The Climax
The climactic sequence is Joe rescuing children from a burning orphanage, and it’s the reason I rate this film as high as I do. The fire is real and the orphanage is a real set.
As Joe climbs it, breaks through windows and carries the children out one at a time, I forget I’m looking at a puppet. The sequence runs several minutes without significant breaks and took hundreds of animator-hours per minute of finished footage.
The choice to make Joe a hero instead of a tragic figure is the structural decision that separates Mighty Joe Young from King Kong. Kong dies. Joe lives. The shift makes Joe a less dramatic property and a more sustainable franchise possibility. The 1998 Disney remake of Mighty Joe Young is a footnote, but the original ended up shaping the heroic-giant-creature template that later films like The Iron Giant inherited.
They were right to let Joe live. Kong’s death is perfect for Kong, but this film spends its whole running time making me fond of a gentle ape, and killing him would have felt cruel for its own sake.
For Writers
A tragic ending is often more emotionally powerful than a heroic ending but a heroic ending is often more commercially durable. Kong dies and is forever a single perfect film. Joe lives and is the foundation of a survivable property. The lesson is that tragic endings ask the audience to mourn, a serious request. Heroic endings ask the audience to celebrate. That’s easier. Different stories have different obligations. Know which obligation your specific story has before you write the final act.
The Performances
Terry Moore as Jill Young is the film’s emotional center.
She had been a teenager when cast and was nineteen during production. She constructs her relationship with Joe entirely through her acting against empty space, since the animators added Joe months after Moore shot her scenes. That her performance reads as believable is a credit to both Moore’s instincts and to the matching done in the animation phase to align Joe’s reactions with what Moore had already filmed.
Ben Johnson plays the cowboy Joe befriends, and Robert Armstrong plays the promoter who exploits Joe and eventually has a change of heart. The cast is competent and not much more, and that costs the film a point with me. Everyone around Jill and Joe is a type, and I’d have traded some of the promoter’s bluster for one human character with a little bite.
For Writers
An actor performing against a creature who will be animated later can’t rely on natural chemistry. The actor has to imagine the creature’s presence and react to that imagined presence with full conviction. Terry Moore did this work and the film reads as believable because of it. The lesson is that some of the most demanding acting work in fiction film happens when the actor has to invent the other character through imagination. Respect the actor’s contribution to scenes the audience doesn’t realize required the actor to do extra work.
Craft Note
Ernest B. Schoedsack directed. Ruth Rose wrote, story by Merian C. Cooper. Willis O’Brien supervised animation. Ray Harryhausen animated most of the production as O’Brien’s assistant. Terry Moore as Jill Young. Ben Johnson as Gregg. Robert Armstrong as Max O’Hara. Released July 1949. RKO Radio Pictures. Won the Academy Award for Best Special Effects. Budget of about $1.8 million. Lost money at the box office.
Does Mighty Joe Young still hold up?
8/10. This is where Harryhausen became Harryhausen, and it deserves more attention than it gets. The orphanage rescue is a showpiece I’d put against any creature effects of its decade. It’s gentler than King Kong and technically more sophisticated, and the only thing keeping it from a 9 is a human cast that never gives Terry Moore much to push against. Watch it as a Harryhausen origin story and as a warm creature feature on its own terms.
Frequently Asked Questions
- Mighty Joe Young (1949), AFI Catalog
- Mighty Joe Young (1949), Turner Classic Movies
- Mighty Joe Young (1949), IMDb
