Best Investigation movies of 1960s

Actors : Ann Lane, Diane Durette, Ralph G. Edwards, Durline Dunham,
Directors : George Gunter,

A man goes to a "psychic adviser" with a problem--he's a "peeping Tom". He's also, as the adviser is slowly realizing, a psychotic serial killer who can't help bragging about the rapes and ...

Actors : Kevin McCarthy, Raymond St. Jacques, 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 : Sarah Branch, Charlie Drake, Raymond Huntley, Peter Arne,
Directors : John Paddy Carstairs,

A diminutive travel against goes out to investigate a desert holiday camp which has suffered from sabotage

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 : Jean Brett, Frank James, Virginia Gordon, Eric Nord,

An insurance investigator who is allergic to naked women searches for a missing painting.

Actors : Ryszard Filipski, Piotr Pawlowski, Barbara Brylska, Zygmunt Hübner,
Directors : Janusz Majewski,

Former police captain tells a reporter about his last job - a private investigation on the mysterious death of a girl who was a court witness.

Actors : Lee Montague, Terence Alexander, Allan Cuthbertson, Maxine Audley,
Directors : Robert Tronson,

The police investigate the murder of an officer killed during a jewel robbery.

Actors : Jana Brejchová, Daliah Lavi, Heinz Drache, Pierre Brice,
Directors : Alfred Weidenmann,

B 501, a newly developed controller for missiles, has disappeared despite the strict surveillance.Phillippe Tissout is sent by his boss to Paris to take over the case.

Actors : Ryck Rydon, Veronica Hurst, Conrad Phillips, Jane Griffiths,
Directors : Francis Searle,

Spy David Baxter is sent to Ireland to investigate the death of a defected colleague apparently found dead on a beach. But is the body really him?

Actors : Franco Cobianchi, Ángel del Pozo, Miguel de la Riva, Luciana Gilli,
Directors : Alfonso Brescia,

The town of San Felipe is plagued by robberies. Two Federal Agents are sent to investigate the major suspect, a local landowner. One agent works on his ranch, the other becomes his ...

Actors : Rajesh Khanna, Helen, Nanda, Rajendra Nath,
Directors : Ravikant Nagaich,

Hardworking, capable, honest and dedicated CBI inspector Shyam Kumar is assigned the case of bringing to justice the criminals behind the use of fake cheques to purchase commodities. The ...

Actors : Raúl Aubel, Alberto Barcel, Alberto Argibay, Graciela Borges,
Directors : Manuel Antin,

Delia Mañara is notorious in her quarter of Buenos Aires for the mysterious deaths of two of her fiancés. She lives in a twilight world and gains most satisfaction through the exercise of power over others.

Actors : Mark Burns, Wanda Ventham, Shaun Curry, William Dexter,
Directors : Frederic Goode,

An undercover agent is sent to investigate dope smuggling on a sun-drenched Mediterranean island. When both of his principal subjects die in mysterious reasons, he soon finds that he is also involved in a murder investigation.

Actors : Peter Benison, Mary Chapman, Annette Bryant, John Atkinson,
Directors : Stanley Pelc,

A young woman finds out that her boyfriend has been lying to her about where he spends his weekends. She hires a private detective to follow him, and discovers that he has joined a nudist camp.

Actors : Jesús Puente, Gaia Germani, Alfredo Mayo, Luis Dávila,
Directors : Giorgio Stegani,

Doctor Morrow, a scientist who works for NASA, has mysteriously disappeared and the agent Lemmy Logan is in charge of the case.

Actors : Elena Espejo, Rocío Jurado, José Toledano, Giancarlo Del Duca,
Directors : Rafael J. Salvia,

A famous cabaret singer, Rosa Lucena, is accused of murdering Michael, her dance partner. She gets arrested, but there are not enough evidences of her guilt, so the judges decide to investigate hes past.

Actors : Diana Lorys, Guy Madison, Luisa Baratto, Luciano Pigozzi,
Directors : Paolo Bianchini,

Journalist Mike Harway decides to help his friend Christine in her search for her father, professor Baker, mysteriously disappeared. The investigation brings them to Africa, where as ...

Actors : Yorgos Moutsios, Nikos Kourkoulos, Voula Harilaou, Mairi Hronopoulou,
Directors : Dinos Katsouridis,

After his release from prison, Stathis visits a private investigator, Othonas, whom he had assigned many years ago to find his mother, who has been missing from the time of the German ...

Actors : Lissi Alandh, Vera Tschechowa, Sune Mangs, Harald Leipnitz,
Directors : Gunnar Höglund,

A German sociologist goes to Sweden to investigate whether the Swedish sin is myth or not. For several reasons he locates part of research to a dormitory for girls.

Actors : Allison Louise Downe, Peter Lathrop, Scott Osborne, Teri Stevens,
Directors : Herschell Gordon Lewis,

Chicago private detective Russell Harper and his assistant, Diana, travel to a Florida nudist camp to find a missing husband and both of them soon become embroided with the life of nudists while falling in love with each other.