The film’s action sequences are directed by Ching Siu Tung, the director of A Chinese Ghost Story (1987) and sequels and the Swordsman sequels, among others. Ching gives what without him would be a banal film life during the incredible action sequences. We are first introduced to Anita Mui running into action across the power lines to intercept the invisible baby thief and then pinning the falling babies to the wall with thrown darts. Our introduction to Maggie Cheung comes with her leaping into a police siege on her motorcycle and entering the besieged building by sitting on a barrel, lighting it with a stick of dynamite and riding it up like a rocket. The villain has a neat device, a cage on a chain that is thrown, encircles a victim’s head and decapitates them. There are some out-of-the-world action sequences – like a shootout from a motorcycle while it is spinning through the air. There is the climactic fight with the villain involving levitation, explosions, mid-air swordplay, dives off multi-story buildings and a cool sequence – no doubt inspired by The Terminator (1984) – where the villain’s skin is burnt down to his skeleton but he continues on driven by his will, possessing Michelle Yeoh and forcing her to fight the others. All three women are shot in stylized posses. All give fine performances, the best of the three being Maggie Cheung who plays her character with wild carefree abandon and a slight touch of petulance that proves frequently hilarious.

The film is weakened considerably by an almost complete lack of plot. In one of the incredible holes, the Ching character races around the city abducting babies in an invisible cape, yet at the same time is waiting for her scientist lover to perfect the flaws in the cape that is not yet ready to be used.

The sequel, reuniting the two directors and the three actresses and released the same year, was the highly disappointing The Heroic Trio II: Executioners (1993).

Elsewhere, Johnnie/Johnny To has made genre efforts include Happy Ghost 3 (1986), the children’s ghost story Lucky Encounter (1992), the Heavenly slapstick comedy The Mad Monk (1993) and the ghost story Linger (2008). He is best known for the hits of the gangster films Election (2005) and its sequel Election 2 (2006). To gained a name for his directorial collaborations with Wai Ka Fai. Together they made a number of hits including the romantic comedy Love on a Diet (2001) and the gangster film Fulltime Killer (2001). The two have versatility in a variety of genres and have ventured into fantastic material on a number of occasions including:- Help!!! (2000), a black comedy set in a hospital that has some fantasy elements; the comedy Wu Yen (2001) about mischievous fairies; My Left Eye Can See Ghosts (2002), a comedy about a woman who starts to see ghosts after an accident; Running on Karma (2003) about a Buddhist monk with the ability to see people’s past lives; and Mad Detective (2007) about a detective who can see people’s inner personalities.