Iron Monkey, starring Yu Rongguang and Donnie Yen, is the 1993 fictionalized account of an episode in the childhood of Wong Fei-Hung, better known to American audiences as the protagonist of the smash hit Martial Arts film series Once Upon a Time in China, starring Jet Li. The premise can be summed up in four words: Robin Hood in China!
The titular hero of this film is Doctor Yang Tian-Chun, a philanthropist and master martial artist who runs the only clinic in town. He overcharges the rich and corrupt patients and offers free care to the poor by day. By night, he dons the Iron Monkey costume and goes around beating up corrupt monks and stealing money from the greedy politicians. Hero to the poor, menace to the rich.
While Yang is busy patching up the guards he was beating the crap out of last night and making polite conversation with the man obsessed with catching him, a man named Wong Kei-Ying arrives in town and immediately becomes the victim of an attempted mugging. Wong Kei-Ying is one of the Ten Tigers of Canton, the ten greatest warriors of Real Life 19th Century Southern China, as well as a well-regarded doctor. Travelling with him is his young son Wong Fei-Hung, who will one day inherit his father's Canton Clinic of Po Chi Lam and his status as a folk hero.
Through a series of misunderstandings, Wong Kei-Ying is mistaken for the Iron Monkey by the corrupt local guards. At his trial, however, the REAL Iron Monkey shows up and wreaks havoc, and Wong fights him to a stalemate. Seeing this, the government instead hires Wong to take down the Iron Monkey himself. As added incentive, they take his son hostage and give him one week to do it.
Meanwhile, because the lecherous magistrate has proved incapable of apprehending Iron Monkey, the corrupt Manchu government sends a treacherous Shaolin monk to replace him, setting the stage for a cataclysmic final battle atop a forest of poles in a literal sea of fire.
It's implied that the Iron Monkey inspired the real-life folk hero.
This film contains examples of:
- Anti-Villain: Chief Fox is the only character working for the corrupt government who isn't portrayed as a complete scumbag. Unsurprisingly he pulls a HeelFace Turn towards the end.
- Bad Ass Adorable: You might think Wong Fei-Hung would have trouble fighting on his own, but then you remember that his father is a martial arts folk hero...
- Bad Ass Book Worm: Yang is simultaneously an exceptionally competent doctor and a guy who can beat up Shaolin monks and guards without breaking a sweat. Of course, so is Wong Kei-Ying.
- Battle Amongst the Flames: Iron Monkey and Wong Kei-Ying are afraid they might have to do this if they take too long and the poles burn down in the final fight.
- Big Bad: Hin-hung.
- Brats with Slingshots: Fei-Hung can't stop using his slingshot to interfere in situations, which causes him (and his father) trouble every time he does it.
- Calling Your Attacks: All of the named characters do this. Wong Fei-Hung does it specifically to annoy his enemies (as well as reinforce his less-than-stellar memory).
- Chain Pain: While he usually resorts to bare-fisted martial arts against clearly less-skilled opponents, a competent fighter pulling a melee weapon on Iron Monkey will inevitably cause him to break out his chain weapon in response.
- Clothing Combat: Hin-hung's choice of weaponry after his Buddha's Palm fails to kill Iron Monkey and Wong Kei-Ying.
- Crosscast Role: Wong Fei-Hung was played by young actress Angie Tsang.
- Designated Girl Fight: Averted. During the final fight, Orchid and the Witch end up fighting each other, but Wong Kei-Ying jumps in to assist Orchid.
- Disc-One Final Boss: Because of his incompetance, the magistrate ends up being replaced by Hin-hung, a far more competent and terrifying governer who also happens to have Shaolin training.
- The Dragon: Hin-hung had two, an old man who was tougher than he looked and a scarred woman who was called 'Witch' or 'Ugly Virgin' by the good guys.
- Dressing as the Enemy: Yang and Orchid pretend to be an inspecter and his assistant in order to both provide more food to the townspeople and also extort the magistrate for money.
- Expy: Iron Monkey is basically the Chinese Zorro.
- Eye Scream: The Witch gets metal balls shot into her eye and she tries to keep fighting!
- Flashback Effects: During Miss Orchid's flashback, the screen hue turns a vibrant blue.
- HeelFace Turn: Chief Fox undergoes this after Hin-hung abuses Fei-Hung one too many times.
- Heroic Ambidexterity: Yang is capable of writing two different prescriptions at the same time using both of his hands.
- Holding Hands: Early in the film, Fei-Hung sees a child holding his father's hand and tries to do the same with his father, only to be scolded for not acting more mature. Later, once the two are reunited, while Wong Kei-Ying praises Fei-Hung for having matured during their separation, he grabs onto Fei-Hung's hand and is clearly reluctant to let go, a fact which doesn't escape Fei-Hung's notice.
- Human Shield: Hin-hung uses one of the old magistrate's concubines as one to block a pair of daggers.
- I Have the High Ground: The entirety of the final fight takes place on wooden poles above a fiery ground.
- Inspector Javert: Wong Kei-Ying starts to hunt down the Iron Monkey for sympathetic reasons: he just wants to earn him and his son's freedom. However, upon learning that the Iron Monkey is in fact his friend, Yang, he stops his pursuit and joins forces with him to take down Hin-hung.
- Let's You and Him Fight: The Iron Monkey and Wong Kei-Ying battle in the movie before joining forces.
- Men Don't Cry: Fei-Hung starts to cry when he believes his father and Dr. Yang have to leave to escape the authorities, and Kei-Ying counters with "men only shed blood, not tears." Immediately subverted as both father and son turn away from each other so they can cry without the other seeing.
- Mistaken Identity: The governer orders his guards to arrest anyone who has any association with the word "monkey". This includes a man practicing monkey-style kung fu, a man selling monkey palm powder, and a man who sneezes like a monkey, as well as an actual monkey.
- Obfuscating Stupidity: Chief Fox reveals that he'd actually figured out the Iron Monkey's true identity long ago, but hadn't bothered doing anything about it because he was needed to protect the people from the government.
- Papa Wolf: Wong Kei-Ying. While he can be a bit harsh on his son at times, everything he does is for his sake.
- Parasol of Pain: Anyone who has seen the Once Upon a Time movies will appreciate both Wong Kei-Ying and Wong Fei-Hung fighting with an umbrella.
- Passing the Torch: Yang implies he is doing this by training Fei-Hung in his unique style of martial arts, though he also states that Orchid is more than capable of carrying on his legacy as well.
- Poison Is Evil: Subverted. While Hin-hung does use poison on both Yang and Wong Kei-Ying through his Buddha's Palm, Yang combats the poison by using the venom from other poisonous creatures as an antidote.
- Real Song Theme Tune: Wong Fei-Hung's theme song, used in countless other media to the same effect, and originating as a folk song called "On the General's Orders", but now commonly referred to as "A Man Should Strive to Better Himself".
- Suspect Is Hatless: Iron Monkey's outfit is loose and all black, also covering every facial feature except the eyes, so when Yang suggests one of his neighbors as the titular thief, Fox just sighs and says that everyone's starting to look like they could be the Iron Monkey.
- Troubled Backstory Flashback: Hinted at during the beginning of the movie, and explored later on. During Orchid's flashback, we learn that she met Yang because he helped deliver her baby; she was a prostitute at a brothel, and it's implied that she became pregnant from one of her clients. Unfortunately, her baby was stillborn, and instead of giving her time to grieve, the owner of the brothel insisted that she immediately get back to serving customers. In a rage, she attacked him with a pair of scissors and was more than ready to die, but Yang defended her, bought her out of the brothel's service, and took her under his wing as his apprentice.
- Virgin Power: Subverted. While The Witch is a virgin, she is unattractive and very psychotic. Despite this, she lampshades her virginity several times, and even declares that due to it, she has special "you cannot defeat me!" powers. Then she bites it.
- What Happened to the Mouse?: Hin-hung had two Dragons serving under him, a scarred witch and an old man. We see The Witch buy it, but the Old Man is simply knocked over with an admittedly hard strike.
- What the Hell, Hero?: The townspeople's reaction to Wong Kei-Ying after he offers to catch the Iron Monkey so the magistrate will stop harassing them. Everyone refuses to sell food to him, and even refuse to return his money after taking it and not selling him anything. The only people that ARE willing to sell to him are quickly abused and deterred. Fortunately for him, Kei-Ying finds himself in front of Dr. Yang's clinic just when he starts getting desperate.
- Wire Fu: Mostly Iron Monkey and occasionally Wong Kei-Ying and Orchid; until Hin-hung shows up, none of the antagonists use this.