Kai Cheung-Lung

A violent fugitive on the run from the law makes his way from Hong Kong to South Africa, where he discovers that he's immune to the Ebola virus, and later returns home to spread the deadly disease.

When a terrorist who specializes in explosives takes hold of an underground tunnel, he threatens to kill hostages if his demands are not met.

When an honest company employee is falsely accused of being an accomplice to a robbery, and his wife dies through police incompetence, he seeks revenge by launching a one-man crime spree, starting with the abduction of his former boss's spoiled daughter. But she soon begins to understand his motives, and becomes his lover and willing accomplice.

A team of scientists conducting a biological study in the underground sewage system discovers a group of alien-looking eggs that they subsequently destroy. However, unknown to them, one of the eggs had hatched and escaped. It is a snake-like creature that can adapt quickly to human society, and it soon adopts human form. As a beautiful woman, the snake creature seeks food, and a way to fertilize her eggs.

The second chapter of the "Troublesome Night" series, this movie consists of three stories. The first story is about a girl that called a radio show for advice and comfort after her boyfriend died tragically. One of the station DJs unconsciously suggested that she should commit suicide if she wants to be reunited with her beau. Unfortunately, the girl takes the suggestion and the DJ becomes racked with guilt as the girl's ghost returns to haunt him. The second story is about a group of friends voyage to the sea. During the trip, they encountered mysterious events after they rescued an eerie woman from a boat wreckage. The third story is about another DJ that quit his job after the untimely deaths of his co-workers. To escape the pain, he becomes a street racer. But, his thrill rides were hindered when he stumbled upon a sinister spirit by the roadside

The "walk in" of the title refers to one person allowing another's soul to take possession of his body at the time of death.

A retired cop is summoned by his former boss to save his kidnapped son from the hands of a deadly Japanese triad.

Fai Chuen is a young man who wants to rise in the triad of Hong Kong. He's tough; he's respected by his friends; he loves Apple, daughter of his boss in the small-time Hung Lok gang in Wanchai; and, he encourages the studies of Chun, the son of his mother's closest relative. When Chuen comes to the attention of Piu, a top triad boss, the Hung Lok gang is assigned a hit; Chuen commits the murder and then is frustrated when Apple's father takes the fall. Chuen's cockiness gets him in trouble again when he disobeys Piu to revenge a friend's death. Chuen, who's reached the police bulletin board's most wanted, is now expendable. Can he and Apple escape to the Mainland?