Best Investigation movies of 1968

Actors : Ernesto Colli, Tom Drake, Virgilio Gazzolo, Femi Benussi,
Directors : Vittorio Sindoni,

The death of a surprisingly rich railroad worker leads to mysterious murders within his testamentary heirs.

Actors : Sylva Koscina, Eli Wallach, Kenneth Haigh, Kirk Douglas,
Directors : David Lowell Rich,

A cop quits the force after too much disappointment in the system. He becomes a bodyguard of a rich recent widow. She is on trial for her husband's murder. He decides to help her clear her name... and get over her husband.

Actors : John Gielgud, Patrick O'Neal, Herbert Lom, Joan Hackett,
Directors : Sheldon Reynolds,

A private eye is hired by an insurance company to investigate a shipping magnate suspected of deliberately sinking his own ships for the insurance money. He finds himself involved in a web of deception, double-crossing and murder.

Actors : Wolfgang Kieling, Siw Mattson, Pinkas Braun, Joachim Fuchsberger,
Directors : Alfred Vohrer,

A serial killer who calls himself "The Laughing Corpse" dresses up in a skeleton costume and kills his victims with a poison-filled scorpion-shaped ring.

Actors : Osamu Ôkawa, Etsuko Ichihara, Shintarô Katsu, Kiyoshi Atsumi,
Directors : Hiroshi Teshigahara,

A private detective is hired to find a missing man by his wife. Contradictory evidence and the lack of clues soon render the case as virtually unsolvable, as the detective grows more and more frustrated.

Actors : Masako Araki, Junpei Arishima, Daisuke Awaji, Junko Fuji,
Directors : Kôsaku Yamashita,

Oryu (Fuji Junko) is invited to stay with a local yakuza boss of a silk farming town. When a rival gang murders the boss Oryu takes it upon herself to protect his business and family.

Actors : Eileen Lord, Ed Garrabrandt, Dick Lord, Frank Geraci,
Directors : Herb Stanley,

A deranged, wealthy woman offers $100,000 to three men if they can stay alive for 24 hours in Manhattan, and then hunts them down.

Actors : Steve Vincent, Jerry Harris,
Directors : Adam Clay,

A police detective learns the history of a murder from the victim's wife: Insurance adjusters Bob Smith and Tom Smalley use their positions to make sexual conquests among their companies ... See full synopsis »

Actors : Rose Conti, Uta Erickson, John Damon, Sharon Kent,
Directors : Larry Crane,

Investigators enlist the aid of a call girl to capture a dangerous killer praying on local mobsters.

Actors : Raymond St. Jacques, Kevin McCarthy, Barbara McNair, Dana Wynter,
Directors : Charles Martin,

An escaped convict goes to a small town to clear his name. He becomes part of a murder plot in order to pull his plan off.

Actors : Anna-Lisa Baude, Monsieur Moule, Roland Grönros, Lena Granhagen,
Directors : Torgny Anderberg,

Villervalles dad is a nutrition specialist at Unesco, he is sent to some Pacific islands to investigate if there is starvation there. The family insists on coming along on the trip.

Actors : Asha Parekh, Rehman, Sanjeev Kumar, Dharmendra,
Directors : Atma Ram,

Manager Ajay Singh find out that a man by the name of Naresh is murdered and inform police inspector Rai, but all evidences are tampered with at the crime scene and as a result the murderer...

Actors : Edgar Bergen, Greta Baldwin, Roger Smith, Dennis Morgan,
Directors : Leonard Horn,

Mystery drama of a detective who finds himself in trouble when he turns in the direction of a beautiful girl who is trying to commit suicide.

Actors : Nadira, Sapana, Biswajeet, Pran,
Directors : Darshan Sabharwal,

A CID Inspector infiltrates a gang of smugglers to uncover their operation but finds that his ex-girlfriend is now a member of the gang.

Actors : Hie Mun, Hae Hwang, Hyeok Jang,
Directors : Jong-ho Park,

Detectives struggle to unravel a difficult homicide while having to cope with political obstacles and dead end clues.

Actors : Jaishankar, Vijayanirmalaya, Cho Ramaswamy,
Directors : Thirumalai,

A CID officer investigate the peculiar murder case of a rich man.

Actors : I.S. Johar, Aruna Irani, Sonia Sahni, Ramayan Tiwari,
Directors : Sarankant,

008 and 007, two down on their luck detectives, help a young man who is in the midst of a murder mystery; it seems that two men have already been killed and small statues that were in their...

Actors : Denine Martin, Karen Drake,

An investigator interrogates two women about the illegal activities of Dr. Silo, a phony psychiatrist who takes advantage of his position to blackmail married women into gratifying his ...

Actors : Lyubomir Kiselichki, Bogomil Simeonov, Preslav Petrov, Nevena Kokanova,
Directors : Dimitar Petrov,

Professor Dimov is a diplomat who has been recruited as a spy by a foreign intelligence service. The suspicions fall on Dr. Belcheva. Major Kalinov is entrusted with the investigation of ...

Actors : Seung-ho Kim, Jung-Hee Yoon,
Directors : Seong-gu Lee,

The movie begins with the mysterious death of a journalistic photographer named Kim Cheol-hun. Veteran police detective Park (Kim Seung-ho) teams up with a young, intellectual detective (...