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.

Liu and Keung are competent constables and good partners. But Keung is fired just because of a minor mistake. Gradually falling into a financial crisis, Keung is forced to commit crimes. Liu wants to help but he himself is trapped and has to face internal investigations. As his young brother Raymond is assigned to arrest Keung's gang, Liu is put in a dilemma. Finally, Keung promises Liu he'll give himself up. But the gang won't let them stay alive for long.

The carefree days of a happy lesbian Hong Kong couple are over when they are attacked by three drug dealers while enjoying a swim; the girls are raped and one of them is killed. Three years later, the surviving girl, now a boutique owner, accidentally runs across one of those men, and decides this is the perfect opportunity to take her revenge.

Chinese doctor has his car break down in England. he wanders into a castle where vampires congregate. After having sex with a Chinese vampire he leaves, however his blood is so sweet the Chinese vampire is sent to Hong Kong bring him back. While in Hong Kong he begins to show signs of vampirism and his friends have to try to save him.

A group of treasure hunters accidentally unleash a malevolent demon who is attempting to obtain 49 souls in order to achieve immortality.

In Amsterdam - in the time before the legalisation of some drugs and the following growth of competition on the market - takes place a war between the Italian and Chinese mafia because of the control of the heroin market.

Hung Ping is a vampire buster in early 20th century China. He shares his home with his fortune teller wife, his dim-witted son, his beautiful daughter Fa and their ghost servant. We follow Hung on his exploits as he tries to capture the copper vampire, a bloodthirsty demon that brings misfortune to whomever controls him.

Amy plays Evil Girl, who must suck the sperm of 100 virgin boys born at 10 o'clock in order to become immortal. When we first see her, she is stalking victim number 98, whilst being stalked herself by a wizard who seeks to destroy her.

In the boardrooms and hallways of the fiercely competitive "Lok's Toy Company", where employees vie for the top management position while trading verbal barbs and romantic overtures. According to the passed director of the Lok's Toy Company, his properties were divided to his niece Lok Ka Kei and nephew Lok Ka Sing. However, Sing's share will be temporarily held by Kei until she marries. Sing then sends his followers to date Kei and hopes she will soon get married. However, all of them fail because Kei falls in love with the company's chief designer Peter Lai. Finally, after solving certain misunderstandings, Sing realizes his fault and decides to run the business on his own.

Tung/Torres, a vicious Filipino-Chinese drug dealer in Hong Kong, is caught by Chief Inspector Leung. Cynthia and Lung is tasked to deport him back to the Philippines for prosecution. But once they arrive, Dion is rescued by his boss/godfather, Tiger, leaving Cyntha and Lung with more than their responsibility to deal with Sgt. Franco, their Manila counterpart. Tiger, the coldly ambitious leader of the local gang, who builds an empire of crimes in Manila, has determined to eliminate anyone who will hinder his way of making money. They include Lung and Cynthia, Sgt. Franco and his partner, Billy, and Tiger's rival gang leader Mr. Tang. Between Lung and Sgt. Franco, it is a case of conflict at first sight; However, when Billy and Cynthia are brutally killed in the line of duty by the deadliest killers sent by Tung and Tiger, Lung and Franco finally get together and will stop at nothing to launch a mission against the baron and to fight for justice with unexpectedly violent results.

On his death bed in the United States Mr. Lin grants his grandson, Lin Tien-Chi, his wealth of US$300 million, but only if Tien-Chi can find a wife within a month. Tien-Chi, however, is very shy and has never had any luck with the opposite sex. Mr. Lin's nephew, Robert, who will get the money should Tien-Chi fail, does everything in his power to prevent Tien-Chi from marrying. In the end, Tien-Chi has two women to choose from: Feng Mu-Jen, who is deceiving him to help Robert get the money, and Lo Hsiao-Hsiao, a beautiful poor girl who is set up time and again by Robert and Mu-Jen so that Tien-Chi will not choose her.

A love triangle between a singer and two men; one good, the other evil.

Charlie Chan is a boxer who goes to Japan to take on a local hotshot in the ring. A gang of yakuzas pressure him to take a dive, but Charlie beats his opponent senseless instead, resulting in a life-or-death chase in which Charlie and his coach try to escape from the angry gangsters. They are spared by the yakuza boss Yakoda, and their eagerness to impress him leads them to pretend that they are the leaders of an influential triad organization known as the Marlboro Gang. That gang doesn't really exist, and their ruse only leads them to further endangerment after Yakoda is murdered by one of his employees. Yakoda's widow sends their daughter (who speaks Cantonese) to Hong Kong so that she won't be next on the hit list, and Charlie -- still pretending to be a powerful triad gangster -- agrees to protect her. He and his friends must save the girl from assassination attempts and kidnapping along the way, as well as coming to the rescue of Yakoda's widow.

Two cops are partnered together and decide to protect two beautiful women who are actually rivals--one, a woman released from prison, the other, an actress who's been targeted for rape--while in search of escaped murderous convicts.

Lam Wai plays the murderous vigilante and Alex Man is the tough cop in this forgotten little masterpiece that has good kick ass action.

Three female cops form a special unit and get their main witness out of the clutches of a gang. The witness holds the key to Chu Chung Sing, a gang-lord who runs a night-club. They will have to face a ruthless but sentimental killer.

Michael Chow is the chief cop of Tai O, a small rural town on Hong Kong's outlying Lantau Island. When a local man turns up dead, urban hero cop Michael Wong is sent in to help out the locals… and what follows is a cultural clash that's both humorous and utterly entertaining! Wong is an SDU cop and takes to bullying the locals with tough and hard-handed ways, but his efforts only result in resentment and anger. It's Chow who gets what the odd residents of Tai O are about, and his lackadaisical attitude is just what's needed to handle the prickly locals. But it may take the skills of both men to solve this murder case! Though nominally a cop film, this unique creation is as much a comedy of cultural errors as a murder mystery.

Chu Yu (Eric Tsang) is a homicide detective who accidently stabs his girlfriend while wrestling with a murderer. The killer returns later and squeezes her wound until it ruptures, causing her death. But the wily Chu Yu photographs his girlfriend's corpse in a wedding dress, tricking the killer into believing she is not dead and causing him to return for a second try. When he does, Chu Yu is waiting, having rigged the corpse like a marionette and causing it to shoot its own murderer. Co-starring Danny Lee, as Officer Li Ta Hsiu, and Dick Wei in this decidedly offbeat attempt at gallows humor which works extremely well under the direction of action specialist Frankie Chan.

Chung (Max Mok) and Peter (Chin Kar Lok) are two loyal friends who move from scrape to scrape with the latter often being saved by the former. When a loan shark (Shing Fui On) and his heavies start to put considerable pressure on Peter because of his copious debt, Chung devises a plan that puts the villains behind bars. This proves to be especially well-timed when Peter announces that he is getting married and Chung himself finds also falling in love. Unbeknownst to Chung though, his new love is in fact the daughter of a wealthy real-estate tycoon and all of his subsequent attempts to earn a living are all being orchestrated by his potential father-in-law. These tests are put into perspective when Chung's nemesis is freed from prison and immediately sets his sights on revenge...