Detective Investigation Files (1995) Web Series — Cast, Story & Where to Watch | MovieLinkBD

Detective Investigation Files (1995) is a mystery, crime, drama web series in English. On MovieLinkBD: full story, cast, ratings, season & episode guide, official trailer and where to watch Detective Investigation Files online in HD.

Detective Investigation Files — Storyline

"Detective Investigation Files" revolves around the professional and meticulous investigations carried out by a group of dedicated police officers. As they delve into mysterious deaths with unclear causes, they tirelessly work towards maintaining peace and security for the people. However, their demanding job often comes at the expense of personal happiness.

Cheung Dai Yong, a brilliant and astute police officer, has a track record of solving crucial cases. His trusted colleague, Lee Chung Yee, stands by his side, and together they tackle challenging and complex cases. Amidst their work, Dai Yong encounters Ko Jit, a tenacious journalist. Despite their initial conflicts, a deepening connection blossoms between them. However, Ko Jit already has a romantic partner.

Cast & Crew

• Starring: Louis Koo, Jessica Hsuan Huen, Sunny Chan Kam-Hung, Charmaine Sheh Sze-Man, Lee San-San, Maggie Shiu Mei-Kei, Andy Tai Chi-Wai, Samuel Kwok Fung

Detective Investigation Files — Series Details

Detective Investigation Files — Episode Guide

Season 1

• E1: Episode 1 (1995-03-13) — There is a terrible murder case in this strange society. The victim was chopped into pieces.The victim was chopped into pieces without the head and the abdomen. It is difficult to
• E2: Episode 2 (1995-03-14) — The police proves that the victim is actually not LEE MAN FONG. HIN is neglectful of his job. The police finds out that KIT is in financial difficulty. He and his wife set up a plo
• E3: Episode 3 (1995-03-15) — Heaven's vengeance is slow but sure. The police report finds that DAISY's watch was stained with FONG’s blood. DAISY knows that she has failed to conceal the truth. She confesses t
• E4: Episode 4 (1995-03-16) — The police finds out that the victim is SAM, a special reporter who is an expert in disclosing the famous people's privacy. He then extorts money from those people. The police beli
• E5: Episode 5 (1995-03-17) — YEE discovers that YE had withdrawn hundred fifty thousand dollars. The date she withdrew the money was the same day SUM deposited the money. YEE also finds a photo with the image
• E6: Episode 6 (1995-03-20) — YUNG finds out that the handicapped children at 'Angel Children Centre’ were all victims of the prohibited medicine 'Aldalin'. Meanwhile, YE's statement stated that her elder siste
• E7: Episode 7 (1995-03-21) — YEE and YUNG check the old file. They find out that the victim named MEI. She committed suicide a year ago together with her boyfriend, HON, who is a foreigner. YEE and YUNG inspec
• E8: Episode 8 (1995-03-22) — CHIT tells them that MEI was killed by TING as she has an affair with ON (TING’s husband). YEE and YUNG does not believe CHIT’s words. They further investigate. They apply for read
• E9: Episode 9 (1995-03-23) — YEE and YUNG read TING’s testimony. They find out that the day they died was her wedding anniversary. ON is the only time witness for TING. He proves that he was with TING to celeb
• E10: Episode 10 (1995-03-24) — YEE and YUNG do not have enough time to appeal. CHIT does not give up. She meets ON when she is visiting MEI’s tomb. She follows him and finds that he had secluded in a villa at th
• E11: Episode 11 (1995-03-27) — CHIT is happy to see TING so frightened. She even arranges to interview her. TING agrees to meet CHIT at the Butterfly Villa. Unexpectedly, TING threatens CHIT with a pistol. In fa
• E12: Episode 12 (1995-03-28) — A nightclub girl, MEI's, dead body was found at her own apartment. The police finds an obscene video-cassette tape. Unexpectedly, the male protagonist is Inspector FUNG's husband,
• E13: Episode 13 (1995-03-29) — LAI backs to Hong Kong from Macau. He is soon being arrested. His testimony states that he met MEI who claimed that she was sick. She begged LAI to take her home. Unexpectedly, MEI
• E14: Episode 14 (1995-03-30) — The police suspects the three are in league. The police then arranges the three to stay alone. However, they eventually find out that they really do not know one another. The polic
• E15: Episode 15 (1995-03-31) — They were being prosecuted. However, the real murderer was the one who hit her hindbrain. CHIT interviews a mamasan. She by chance knows that the victim are going to sell a stolen
• E16: Episode 16 (1995-04-03) — MAN (CHIT’s elder sister) is a retired singer. She has married a millionaire, CHIU. They have a daughter, TONG. However, CHIU is born very suspicious. He always suspects TONG who i
• E17: Episode 17 (1995-04-04) — CHIU hands the ransom to the kidnappers by himself. He has not yet backed. FAI was being charged of destroying CHIU’s property two days ago. It is because FAI's wife and daughter w
• E18: Episode 18 (1995-04-05) — YUNG persuades MAN to disclose the case to the public and set up a hotline to receive more information. He even plans to have money reward for any information provided for clearing
• E19: Episode 19 (1995-04-06) — The flat was sealed for inspection. They find some smoked cigarette filters, some long hair, TONG’s bracelet and an ear-ring. The hair and ear-ring are belonged to MAN. MAN is inte
• E20: Episode 20 (1995-04-07) — NEl also tells that TONG has already fainted at her home. The police hurries to the spot to save TONG. Simultaneously, CHIT suspects YUEN. She slips into his flat and check for NEI

Season 2

• E1: Episode 1 (1995-12-11) — Three cases of rape-and-murder have occurred recently. The three victim were strangled to death by the killer and neither finger- prints nor sperms can be found. The police force s
• E2: Episode 2 (1995-12-12) — It is find that WAI and DAISY quarrel as they cannot compromise with the price involved in the filthy transaction. YUNG also finds that WAI's behavior is different from that of the
• E3: Episode 3 (1995-12-13) — ADA reports that she was attacked by the sex maniac from behind and she fainted. YUNG gets an idea and they narrow down their scope of investigation to doctors and YUNG- finds that
• E4: Episode 4 (1995-12-14) — However medical checking shows that SUT had been poisoned to a comatose state before being killed in the traffic accident. Moreover there is no finger-print on the steering wheel.
• E5: Episode 5 (1995-12-15) — In a used car lot, a corpse is found. It has been burnt seriously. The only hints about the identity are the feminine gender and the letters “TL” on her necklace. FUNG asks the pub
• E6: Episode 6 (1995-12-18) — FUNG does not agree with YUNG. She refuses to continue the investigation as it is a waste of time and resources of the police. CHIT uses YUNG's idea as the main theme of her novel.
• E7: Episode 7 (1995-12-19) — YI and CHI go to Japan to enjoy their holiday. Before getting abroad, YI meets HO whom is believed to have died for five years. YI delays his trip to find what has happened. YI and
• E8: Episode 8 (1995-12-20) — YI visits FUK, who is SAN's father. It is too late as he has died for two days. The way of handling the rope is the same as SAN’s. FUK has no reason to kill himself. There are a Do
• E9: Episode 9 (1995-12-21) — KEUNG is the only one who knows Chinese medicine and the use of needles. YI is aware of the unnatural response of KEUNG's wife PING. He follows her and finds HO being locked up in
• E10: Episode 10 (1995-12-22) — YUNG meets his former supervisor KAN. Now they are of the same rank. CHUN, who is the grandson of the King of Jewelry, is kidnapped. KAN is sent to YUNG's district to investigate t
• E11: Episode 11 (1995-12-25) — KAN's prediction is wrong and thus the criminal manages to escape. Luckily CHUN is saved. The police view the video tape over and over again and at last it is recognized that the c
• E12: Episode 12 (1995-12-26) — Incidentally YUNG finds a boy's shoe in KAN's house and it is of the same pair of another one being found in TUNG's house. KAN knows that his secret is discovered and admits that h
• E13: Episode 13 (1995-12-27) — However HIN’s method cannot be employed as a piece of acceptable evident in the court. The model is lost on its way back to Hong Kong from the United Kingdom. YUNG takes the draft
• E14: Episode 14 (1995-12-28) — LAN uses town gas to kill herself. Though she is saved, she is in a deep comatose and has little chance to wake up. As LAN’s keys are lost, YUNG suspects that LAN was murdered inst
• E15: Episode 15 (1995-12-29) — LAN regains her consciousness. She tells YUNG that WING did not hurt her. That day BING visited her and questioned her. BING was LEUNG's intimate girlfriend and she was angry as LA
• E16: Episode 16 (1996-01-01) — WA is a magazine journalist. His corpse is found in the woodland near Butterfly Stream. He was hit with hard objects and died for losing too much blood. There are many mysterious p
• E17: Episode 17 (1996-01-02) — It is realized that LI is not involved in WA's case. She needed money not because of being threatened by WA, instead she used the money to help her brother. As the screws had been
• E18: Episode 18 (1996-01-03) — MIN is arrested. In MIN's car, YUNG finds the forgery gun. Most likely she has left it in her car and she wants to destroy it. At the same time, an informant reports that the gun w
• E19: Episode 19 (1996-01-04) — The case becomes more complex as the solicitor announces that FUNG wants to give one-sixth of his fortune to his manager SAU and one-half to his lover MIN. After consideration, the
• E20: Episode 20 (1996-01-05) — When SAU is going to kill MIN, the police arrive. There is a gun fight. MAN protects YUNG with her body. SAU is killed. MAN is hurt seriously. Fortunately she recovers. However her
• E21: Episode 21 (1996-01-08) — LIK, who is the partner of LUN, is suspected as the killer for three reasons. Firstly, his father runs a garage and thus LIK is good at car mechanics. Secondly LIK and LUN had quar
• E22: Episode 22 (1996-01-09) — However the case has not been solved. LUN was taken away by the girl in red at 8:00 p.m. and she was seen at Sap Shi Heung at 9:00 p.m. At 10:15 p.m. LIN was killed at Tai Mong Tsa
• E23: Episode 23 (1996-01-10) — CHUNG, who is a merchant, is found killed in the suite of a hotel. He was strangled to death when he was in a comatose after being hit. He money has been taken away. CHUNG and his
• E24: Episode 24 (1996-01-11) — The surgery is successful and the baby girl regains her healthy. CHIT has done much for her. CHIT is surprised to find that the baby girl's mother TUNG TUNG is BETTY. BETTY pays li
• E25: Episode 25 (1996-01-12) — Another witness tells the police that CHU's car was outside the house when LIN was killed. CHU changes her statement. She claims that. before going to the airport with KWONG, she v
• E26: Episode 26 (1996-01-15) — Before she died, BETTY called CHIT. BETTY told CHIT that she had the idea to kill the baby so as to get compensation from the insurance company. Luckily the baby is all right. CHIT
• E27: Episode 27 (1996-01-16) — CHIT finds out who the black hand is, endangering herself. However the police do not have strong evident to accuse him. The police attempt to accuse him of three charges. Though KA
• E28: Episode 28 (1996-01-17) — SEE calls CHIT and tells her that she has strong prove to support her idea. Then she does not turn up. Later her corpse is found in her house. She was suffocated by a cushion and i
• E29: Episode 29 (1996-01-18) — CARMAN is on the brink of collapse and she is annoyed with a nightmare relating to the murder four years-ago. She is depressed to see CHIT and YUNG being so intimate. MAGGIE return
• E30: Episode 30 (1996-01-19) — However it is a trick. After her brother has gone, CARMAN starts her plan of killing YUNG and CHIT. She wants to kill them with fire and the same tragedy occurs. Luckily it is stop
• E31: Episode 31 (1996-01-22) — TO and his wife LAM have been lurked and attacked by a mysterious man three times. They are frightened and they inform the police. When it is the second time for TO to go to the po
• E32: Episode 32 (1996-01-23) — CHI attends LAM's funeral and there she recognizes that IVY is YUNG's ex-girlfriend. She also finds TO to be someone that she should know. Later CHI is killed in a traffic accident
• E33: Episode 33 (1996-01-24) — As the police has no other evident to accuse IVY, FUNG detentes her for forty-eight hours so as to collect more information. when YUNG sees YAN wearing the ring given by TO, he sus
• E34: Episode 34 (1996-01-25) — YUNG and CHIT determine their date of marriage. In order to be a good wife, CHIT attends a cooking course. In the education centre, she meets a mysterious lady who intends to atten
• E35: Episode 35 (1996-01-26) — The killer leaves no clue in the show room. After investigation, it is found that CHI is the daughter of WANG who runs big rubber business in Malaysia. As WANG did not accept CHI's
• E36: Episode 36 (1996-01-29) — The real identity of SUN, who works as the school janitor in the education centre, is confirmed. He admits that he is the one who killed YUEN and NAM to avenge CHI's death. All are
• E37: Episode 37 (1996-01-30) — At last CHRIS is found. It costs so much time to find CHRIS as everyone has adopted the wrong approach to the case. CHIT gives the invitation card to her former classmate SHIRLEY.
• E38: Episode 38 (1996-01-31) — CHIT is sent to the casualty. Senior Doctor YIN suspects that CHIT's nerve is suppressed by some abnormal cells of her brain. However treatment is difficult and dangerous. The chan
• E39: Episode 39 (1996-02-01) — SHUN's corpse is found and a cheque of one million dollars is found in his pocket. CHOI is YUNG's former classmate. KIN tells YUNG his worry. Twenty years ago, KIN used a wire to k
• E40: Episode 40 (1996-02-02) — The case becomes more complex as of KIN and his wife YIN are found unconscious in KIN's car. As YIN’ has intestine cancer, poison cannot be diluted and at last she dies. KIN is cur

Season 3

• E1: Episode 1 (1997-09-01) — After losing part of her memory, KO CHIT left CHEUNG TAI YUNG and started her new life alone in Canada. YUNG goes to find CHIT but in vain as she has started off to Beijing to orga
• E2: Episode 2 (1997-09-02) — YUNG brings CHIT to the police to report the theft. However CHIT is frightened. In the third transaction, NAM CHING is arrested. She states that she works with WONG HO SANG in WAI'
• E3: Episode 3 (1997-09-03) — YUNG questions CHIT but he is lurked. He faints and luckily he is saved by YI. When he regains his consciousness, he rushes back to Beijing where he finds the real CHIT is hospital
• E4: Episode 4 (1997-09-04) — YUNG asks YU to send a letter to CHIT. CHUN is impressed by YUNG's love of CHIT and he goes home to stay with his wife. CHIT faints and is sent to hospital. CHUN allows YUNG to vi
• E5: Episode 5 (1997-09-05) — As there is evidence, WA admits that the murder was done by her. CHIT and YUNG are excited. On the other hand, WANG returns and declares that all were killed by him. WA knows nothi
• E6: Episode 6 (1997-09-08) — CHIT wants to move to Canada with MAN but at the last moment she decides to stay with YUNG. YUNG is excited. YUNG and CHIT move to a flat near to YI's house. YI is discontented wi
• E7: Episode 7 (1997-09-09) — MEI is grievous and the case is complicated. YI looks after MEI and MEI thanks him. They mutually impress each other. KWAN does not like CHIT learning cooking from YU PIK LING. LU
• E8: Episode 8 (1997-09-10) — A witness states that SUN jumped into the sea and killed himself. YI suspects that he killed himself as he felt guilty. However TIN does not accept YI's conclusion. YUNG and his co
• E9: Episode 9 (1997-09-11) — YI recalls that he found some salty smell on MEI's hair when they were on Larnma Island. POON CHI TO, a psychiatrist, warns that MEI is a dangerous person on the brink of explosion
• E10: Episode 10 (1997-09-12) — CHIT visits TO. TO is impressed by her and asks her to take a part-?time job. CHIT becomes a part-time journalist and she interviews the winners of a cooking competition. KWAN is
• E11: Episode 11 (1997-09-15) — TIN goes to the inn which they always visited in the past on the outlying island. There he finds KWAN. However it is too late and there is no ferry service. Thus they spend a night
• E12: Episode 12 (1997-09-16) — CHIT checks MUI's telephone in her company and discovers her trick on her phone. CBIT is aware that MUI is involved in the case. She also remembers the wooden box of MUI. CHIT and
• E13: Episode 13 (1997-09-17) — CHIU's corpse is found along a river. On seeing the decaying corpse, LUNG feels sick. KWAN misinterprets HUNG's intention, thinking that he invites her to see an opera together. I
• E14: Episode 14 (1997-09-18) — LAM is dead and her corpse is terrible. Her neighbor SA reports that before LAM died, there was loud music. YI is careless and breaks SA's Mickey mouse glass. YUNG and YI check th
• E15: Episode 15 (1997-09-19) — YUNG discloses TUNG's trick of misidentifying the corpse. TUNG tells the truth. In fact TUNG and CHIU went to Macau first. Then they asked LIM and LAM to discuss the matter. Howev
• E16: Episode 16 (1997-09-22) — FAY and HAY are old friends. HAY's husband owns a magazine. CHIT is aware of the friendship between FAY and HAY. One day FAY and HAY go out with HAY's son BOR. BOR is knocked down
• E17: Episode 17 (1997-09-23) — YI, SA and LUNG visit MONG but MONG cannot recall anything. CHIT introduces TUNG to help KWAN in her shop. TIN's friend KIN comes to avenge TIN's being hurt. KWAN calls the police
• E18: Episode 18 (1997-09-24) — TIN remembers that the curtains were hanging on the window when the murder happened. Believing that MONG has lied, YI and YUNG go to question him. MONG does not admit telling lies
• E19: Episode 19 (1997-09-25) — SA breaks up with her boyfriend. YI knows that he has a chance. As ON is mentally ill, the government does not accuse him. HUNG is unhappy. Later ON falls down from the roof of the
• E20: Episode 20 (1997-09-26) — YUNG and CHIT have a quarrel. CHIT and her colleagues go to Mr. CHUNG's house to have dinner. HAY is not there. YUNG comes to take her. They forget each other. YUNG worries as FAY
• E21: Episode 21 (1997-09-29) — After investigation, it is certain that the dead man is FAY, YUNG's brother, YUNG is in deep grief, He works round the clock, hoping he can find the killer, He recalls that FAY has
• E22: Episode 22 (1997-09-30) — From the video tape, they realize that FAY and HAY did not commit adultery. HAY was raped by WAI before her marriage and WAI continued to blackmail her, FAY went to argue with WAI
• E23: Episode 23 (1997-10-01) — YUNG, HOI and HAY are hurt and sent to hospital, WAI is killed in the explosion. Ignoring CHIT'S warning, YUNG questions HOI, HOI admits that he had falsely blamed HAY and FAY, so
• E24: Episode 24 (1997-10-02) — YUNG and CHIT see YAU and her father off at the airport. YUNG stills feels guilty for FAY's death. CHIT asks YUNG about MAN and YUNG tries to hide the fact. CHIT has no way to find
• E25: Episode 25 (1997-10-03) — YUN is kidnapped. YEE and CHEUNG worry. They ask WAI to lend them money so as to save YUN but they are refused. CHIT and KWAN are robbed. Luckily TIN arrives and saves them. Howeve
• E26: Episode 26 (1997-10-06) — CHEUNG secretly hides the money in his house as instructed by the kidnapper. The police has a photograph of the kidnapper and from his birthmark, his identity is disclosed. A flat
• E27: Episode 27 (1997-10-07) — YI studies the video tape and discovers that a mysterious man was there. He looks like CHEUNG. When he asks CHEUNG, CHEUNG tries to escape. CHEUNG admits that he did all the things
• E28: Episode 28 (1997-10-08) — YUNG and CHIT decide to divorce. YUNG stays in YI's house and CHIT goes to Canada. LUNG finds that SA's boss YIP is her father. She goes to visit YIP but YIP suspects her. KWAN dr
• E29: Episode 29 (1997-10-09) — TUNG seeks help from LONG, who is a doctor. YI is cured by him. LUNG discloses her love beside YI and YI pretends that he is still unconscious. KING's corpse in found in the water
• E30: Episode 30 (1997-10-10) — YAT escapes. From HUNG's father KAU, they find that HUNG is TIN's daughter. TIN changes his bill and leaves his fortune to TUNG. CHIT returns and meets YUNG. However they have no
• E31: Episode 31 (1997-10-13) — TUNG takes refuge in a deserted house. YUNG and YI try to trap the killer. LONG comes to kill TUNG but in vain. LONG runs away and catches TIN. TIN is killed by LONG. LONG is arre
• E32: Episode 32 (1997-10-14) — As YUNG and CHIT try to stay away from each other, the others cannot bridge them. CHIT knows LUNG's feeling, she invites LUNG to stay in her house. YUNG meets TUNG and YUNG finally
• E33: Episode 33 (1997-10-15) — YIP and LUNG are kidnapped by TAI and KIN. With the clues left by LUNG, YI knows that they are locked up in Sai Kung. TAI and KIN run away as they find YUNG and YI finding their re
• E34: Episode 34 (1997-10-16) — Someone sees YIP at Sheung Chi Cliff. YIP's stick and scarf are found there. As KEI also disappeared at the cliff. It is suspected that YIP has committed suicide as he felt guilty.
• E35: Episode 35 (1997-10-17) — YIP was strangled to death. LUNG is depressed. SA finds that LUNG and YIP have been acting strangely. TIN learns where KIN is from HELEN. However KIN escapes. HUNG suspects TIN hav
• E36: Episode 36 (1997-10-20) — To satisfy SA, LUNG requests YI to be her foster brother. YI has to accept the request reluctantly. YUNG discovers that ERICA was also YIU's lover. He suspects her. CHIT is jealous
• E37: Episode 37 (1997-10-21) — LUNG's heart is broken as YI asks SING to release SA first. YI and YUNG grasp the opportunity to catch SING. SING admits that he killed YIP as he thought that his father KEI had be
• E38: Episode 38 (1997-10-22) — YUNG blames himself as he thinks that TUNG killed herself for him. CHIT receives a call from the traveling agent and learns that TUNG had reserved a seat in a flight. It seems that
• E39: Episode 39 (1997-10-23) — YUNG comes across KIN but KIN manages to run away. KIN's dead body is found later. He was killed by a broken bottle. CHIT suspects YUNG and tells KWAN her idea. KWAN questions YUNG
• E40: Episode 40 (1997-10-24) — FUNG leads the others to the hospital. They find HUNG having caught CHIT. YUNG saves CHIT but CHIT is hurt. CHIT is in a comatose. HUNG tells all crimes he did. He took away YIU's

Season 4

• E1: Episode 1 (1999-03-29)
• E2: Episode 2 (1999-03-30)
• E3: Episode 3 (1999-03-31)
• E4: Episode 4 (1999-04-01)
• E5: Episode 5 (1999-04-02)
• E6: Episode 6 (1999-04-05)
• E7: Episode 7 (1999-04-06)
• E8: Episode 8 (1999-04-07)
• E9: Episode 9 (1999-04-08)
• E10: Episode 10 (1999-04-09)
• E11: Episode 11 (1999-04-12)
• E12: Episode 12 (1999-04-13)
• E13: Episode 13 (1999-04-14)
• E14: Episode 14 (1999-04-15)
• E15: Episode 15 (1999-04-16)
• E16: Episode 16 (1999-04-19)
• E17: Episode 17 (1999-04-20)
• E18: Episode 18 (1999-04-21)
• E19: Episode 19 (1999-04-22)
• E20: Episode 20 (1999-04-23)
• E21: Episode 21 (1999-04-26)
• E22: Episode 22 (1999-04-27)
• E23: Episode 23 (1999-04-28)
• E24: Episode 24 (1999-04-29)
• E25: Episode 25 (1999-04-30)
• E26: Episode 26 (1999-05-03)
• E27: Episode 27 (1999-05-04)
• E28: Episode 28 (1999-05-05)
• E29: Episode 29 (1999-05-06)
• E30: Episode 30 (1999-05-07)
• E31: Episode 31 (1999-05-10)
• E32: Episode 32 (1999-05-11)
• E33: Episode 33 (1999-05-12)
• E34: Episode 34 (1999-05-13)
• E35: Episode 35 (1999-05-14)
• E36: Episode 36 (1999-05-17)
• E37: Episode 37 (1999-05-18)
• E38: Episode 38 (1999-05-19)
• E39: Episode 39 (1999-05-20)
• E40: Episode 40 (1999-05-21)
• E41: Episode 41 (1999-05-24)
• E42: Episode 42 (1999-05-25)
• E43: Episode 43 (1999-05-26)
• E44: Episode 44 (1999-05-27)
• E45: Episode 45 (1999-05-28)
• E46: Episode 46 (1999-05-31)
• E47: Episode 47 (1999-06-01)
• E48: Episode 48 (1999-06-02)
• E49: Episode 49 (1999-06-03)
• E50: Episode 50 (1999-06-04)

Frequently Asked Questions

How many seasons does Detective Investigation Files have? 4 season(s) with 150 episodes.

Where can I watch Detective Investigation Files? See the Where to Watch section above for current streaming options.