Best Investigation movies of 1970s

Actors : Aruna Irani, Rekha, Nirupa Roy, Dharmendra,
Directors : Mohan Segal,

Vijay Kumar, a forest officer returns to the forest where his dad met an untimely end. Will his secret plan to snare poachers succeed? Sandalwood, ivory,animal hides and raw power is at the nexus of money and corruption.

Actors : Guillermo Gálvez, Ernesto Alban, Rossy Mendoza, Santo,
Directors : Federico Curiel,

Interpol's Office of Special Investigations sends Santo to Ecuador to investigate the kidnaping of Pedro Miller, a former counterfeiter. The OSI believes that Miller is being forced into ...

Actors : Tiziano Cortini, Agnès Spaak, Ray Danton, Luciana Gilli,
Directors : Guido Malatesta,

Jimmy Logan, a detective, tries to retrieve a diamond of the British crown, stealed by the infidel chief of the English Secret Service. After carrying out dangerous investigations at ...

Actors : Patrick Dewaere, Jean-Michel Folon, Zouzou, Rufus,
Directors : Maurice Dugowson,

Everything starts when a journalist François decides to investigate the world of working class people.He gets into the lives of Claude,a worker and his wife Lily who has left him.

Actors : Ron Hartmann, Alfie Scopp, Michael Kane, Cec Linder,
Directors : Douglas Jackson,

The investigation of a suspected tax fraud, based on actual case files of the Department of National Revenue.

Actors : Hiroki Matsukata, Guts Ishimatsu, Teruhiko Aoi, Minori Terada,
Directors : Sadao Nakajima,

Generel Sanada, seeking retribution for the murder of his father and a lost battle, both conceived by the Shogun, devises a series of brilliant plans to thwart the Shogun's overwhelming strength.

Actors : Eleni Erimou, Manos Katrakis, Yorgos Moutsios, Nikos Kourkoulos,
Directors : Nikos Foskolos,

A young investigator finds out that have led rather unjustly his old sweetheart in prison on charges of the murder of her husband. Decides to again investigate the case, with the help of an...

Actors : Frej Lindqvist, Per Myrberg, Christina Schollin, Agneta Ekmanner,
Directors : Vilgot Sjöman,

Psychological thriller where a religion teacher's wife is having an affair with the school principal. Guilt feelings in the situation leads to both attempted suicide and murder.

Actors : Faryal, Danny Denzongpa, Mahendra Sandhu, Jagdeep,
Directors : Mohammed Hussain,

A Bombay cop tries to track down a serial killer who snipes at random victims.

Actors : Rishi Kapoor, Reena Roy, Ashok Kumar, Shoma Anand,
Directors : Pramod Chakravorty,

Young Anup Saxena lives a middle-classed lifestyle in Bombay along with his widower dad, Durgaprasad, who works as a Police Inspector. Anup's life is turned upside down when he witnesses ...

Actors : Miri Ben-David, Moshe Guez, Rahel Dayan, Nissim Franko,
Directors : Moshe Guez,

Psychological thriller of a young woman fleeing a murderer.

Actors : Mario Almada, Patricia Aspíllaga, Jorge Russek, Rodolfo de Anda,

The Fierro family is shocked by the death of their father in a strange accident, leading one of his sons to investigate. He finds out it was murder. Done by revenge from their father's once partner, now drug lord, Don Lucio.

Actors : Maria Rosaria Omaggio, Chris Avram, Leonard Mann, John Steiner,
Directors : Mario Caiano,

Police commissioner Baldi investigates the mysterious killings of three Mafia bosses.

Actors : Noel Davis, Gilbert Wynne, Norman Claridge, Gilly Grant,
Directors : Lindsay Shonteff,

Gilbert Wynne stars in this British programmer as Harry Clegg, detective. His mission: To track down the crazed prostitute responsible for a string of murders.

Actors : Alain Noury, Konrad Georg, Horst Tappert, Horst Frank,
Directors : Alfred Vohrer,

The son of an Argentine chemist travels to Vienna, to solve the murder of his father. Step by step, he realizes that his father was internationally entangled in secret service machinations ...

Actors : Luigi Pistilli, Gianni Agus, Annabella Incontrera, Franco Franchi,
Directors : Oscar Brazzi,

Two detectives are hired by an old countess to find out whether a villa she wants to turn into an orphanage is haunted. They find out that the noble-woman's relatives are involved : they do...

Actors : Guomin Zhang, Xiaoyi Chen, Fazeng Guo, Ling He,
Directors : Baochang Guo,

Set in late 1970s, a paintress sketching on Fairy Peak witnesses that two men fight on the cliff edge and calls the police. One of the two fighting men is found murdered that night. Detectives try to find the murderer.

Actors : James Booth, Nicky Henson, Joss Ackland, Francesca Annis,
Directors : Jack Cardiff,

While investigating a murder case, a detective stumbles upon a rare-stamp swindle involving the victim's twin sister.

Actors : José Lewgoy, Gil Gomes, Marineide Vidal, Tião Ribas D'Avila,
Directors : Clery Cunha,

Story based on a true event. Shoe salesman arrives home and finds his wife and a young friend murdered. Crime reporter and insurance agent join forces to solve the mystery, taking a walk on the wild side of the city.

Actors : Elisabeta Jar, Draga Olteanu Matei, Octavian Cotescu, Silviu Stanculescu,
Directors : Maria Callas Dinescu,

A police officer is investigating the disappearance of a colleague's young boy. His key seems to be the "dark skinned" friend of the boy about whom nobody cares, including the police.