Best Investigation movies of 1960s

Actors : John Hoyt, Arlene Martel, Elisha Cook Jr., Bob Kelljan,
Directors : Antonio Santean,

Two detectives investigate the murder of a local businessman by a mysterious woman.

Actors : Tatsuya Mihashi, Izumi Yukimura, Akira Takarada, Akemi Kita,
Directors : Kôzô Saeki,

Crime thriller about the investigation of a man murdered at a Tokyo race track, Clues lead Detective Yoneyama (Misashi) to Kobe where a narcotics gang is smuggling drugs in golf balls with the aid of an ex-cop (Takarada).

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 : Seok-hun Kim, Hae Hwang, Mi-ryeong Jo,
Directors : Muk Kim,

A detective's case against a murder suspect is derailed wehn the suspect's girlfriend supplies an alibi. Knowing that the woman is lying, but unable to prove it, the investigation is forced to start from scratch.

Actors : Colette Wilde, Patrick Holt, John Horsley, Bill Nagy,
Directors : Francis Searle,

When the director of a successful racing car company is shot dead the other directors have reason to believe their lives are at risk too. Suspect number one is an ex-employee just released ...

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 : Kerry Anderson, Anna Pavane, Patrick Magee, William Campbell,
Directors : Rados Novakovic,

A plan to steal a valuable work of art leads to murder.

Actors : Herval Rossano, Odete Lara, Oswaldo Loureiro, Dercy Gonçalves,
Directors : Euripides Ramos,

Civil servant finds about a group of mill owners who are defrauding some Government taxes. They try to buy him offering a considerable sum, hoping he would lay off the investigation, but he resists.

Actors : Dara Calenic, Velimir 'Bata' Zivojinovic, Rade Markovic, Ljubisa Samardzic,
Directors : Zivorad 'Zika' Mitrovic,

A popular folk singer is found murdered and two police detectives are investigating his past in order to catch the killer.

Actors : Luciana Paluzzi, Guy Deghy, Andrew Faulds, Dale Robertson,
Directors : John Ainsworth,

In Nassaum, a border town in an intrigue-infested Central European republic, the body of Dr. Charles Berens, Chief of the United Nations Medical Relief Organization, is seen hurtling from ...

Actors : Mickey Rooney, Conway Twitty, Dan Duryea, Terry Moore,
Directors : Charles F. Haas,

Re-issued in 1964 as "Trouble At Sixteen" by Cinema Associates as part of a double-bill with "Girls Town" (now called "The Innocent and the Damned" and a rather descriptive title ...

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 : Ray Sebastian, Michael Donovan O'Donnell, Suzanne Fields, Barbara Mills,

Undercover reporter Melody Anthem investigates the goings-on that are happening at Miss Grundy's finishing school for girls. Naturally, Melody finds out that the distaff students are ...

Actors : Stephen Craig, Anthony Bate, Patrick Crockford, Elizabeth Bradley,
Directors : Frederic Goode,

A group of children on holiday in Malta join an aqua-lung diving class. One of them discovers a wreck, and disobeying instructions decides to investigate on his own, with near serious consequences.

Actors : Patrick Holt, Emrys Jones, Bruce Beeby, Honor Blackman,
Directors : Peter Maxwell,

Scotland Yard investigate when a woman, apparently the estranged wife of a London painter, is murdered with a shotgun in rural Surrey at the same time as the artist's striking model with ...

Actors : Mario Montenegro, Lolita Rodriguez, Jose Padilla Jr., Johnny Monteiro,
Directors : Ding M. De Jesus,

BIG NAME TO BEHOLD his manhunt for revenge branded him a bandit.

Actors : Margitta Scherr, Barbara Valentin, Roberto Camardiel, Larry Pennell,

The FBI sends agents to Jamaica to investigate arms smuggling to revolutionaries in Santo Domingo.

Actors : Tarun Bose, Sujit Kumar, Biswajeet, Mala Sinha,
Directors : Moni Bhattacharjee,

Inspector Shankar (Biswajeet) is assigned to investigate the mysterious death of Sunder Singh (Sujit Kumar). During this process, he meets a beautiful young and rich heiress named Sheil (...

Actors : Ziva Rodann, Walter Reed, June Wilkinson, William Wellman Jr.,
Directors : Douglas Fowley,

A writer who specializes in exposing fake witchcraft journeys to Brazil to investigate a voodoo cult.

Actors : Christopher George, Charo, Dean Jagger, Tippi Hedren,
Directors : R.G. Springsteen,

Vietnam war hero, accused of murdering his brother, recruits his socialite girlfriend to hunt for the real killer.