Best Investigation movies of 1966

Actors : Lauren Bacall, Paul Newman, Arthur Hill, Julie Harris,
Directors : Jack Smight,

Lew Harper, a cool private investigator, is hired by a wealthy California matron to locate her kidnapped husband.

Actors : Senta Berger, Alec Guinness, Max von Sydow, George Segal,
Directors : Michael Anderson,

Two British agents are murdered by a mysterious Neonazi organization in West Berlin. The British Secret Service sends agent Quiller to investigate. Soon Quiller is confronted with Neonazi ...

Actors : Ray Barrett, Noel Willman, Jacqueline Pearce, Jennifer Daniel,
Directors : John Gilling,

In a Cornish village, various locals die from mysterious snake bites, but the coroner rules the deaths as heart attacks, until a family of newcomers starts an investigation.

Actors : James Mason, Maximilian Schell, Simone Signoret, Harriet Andersson,
Directors : Sidney Lumet,

A British agent sets out to uncover the hidden facts behind a British government employee's suicide.

Actors : Anthony Newlands, Christopher Lee, Heinz Drache, Leo Genn,

A circus becomes the location for stolen loot and murder.

Actors : Asha Parekh, Shammi Kapoor, Prem Chopra, Raj Mehra,
Directors : Vijay Anand,

A woman blames a nightclub drummer for the suspicious death of her sister, and seeks revenge. However, the pair work together to solve the mystery and become romantically involved, after he introduces himself under another name.

Actors : Jess Hahn, Margaret Lee, Marisa Mell, Ray Danton,
Directors : Giorgio Ferroni,

A series of murders in Michigan lead an American secret agent to Amsterdam, where he uncovers a plot to imperil the world with a potent new drug.

Actors : Alexander Knox, John Standing, Patrick Wymark, Margaret Johnston,
Directors : Freddie Francis,

Four men who were involved in the investigation of a German millionaire at the end of the Second World War are found murdered with tiny dolls left next to their corpses.

Actors : Elke Sommer, Felicia Farr, Karlheinz Böhm, Robert Vaughn,
Directors : Jerry Thorpe,

Former CIA man, Bill Fenner, now a downbeat, loner journalist, is sent to Venice to investigate the shock suicide bombing by an American diplomat at a peace conference.

Actors : Peggy Neal, Shin'ichi Chiba, Franz Gruber, Steve Queens,
Directors : Hajime Satô,

While covering a test of guided torpedoes, two reporters believe they saw what appeared to be a strange-looking swimming creature. They investigate the matter further and discover that ...

Actors : Antonio Ferrandis, Marianne Benet, Teresa Gimpera, Marcos Martí,
Directors : Vicente Aranda,

The inhabitants of a strange desert Barcelona are gradually leaving the city in a panic group. The victims of a serial killers seem to feel strangely attracted by their executioners. Only ...

Actors : Cathleen Nesbitt, Robert Morley, Stewart Granger, Susan Hampshire,
Directors : Cyril Frankel,

Scotland Yard Superintendent Cooper-Smith investigates the suspicious looking Emberday estate where the Emberday family and an order of nuns reside.

Actors : Janine Lenon, Steve Hollister, Joanna Mills, Fleurette Carter,
Directors : Anton Holden,

In Manhattan, prostitutes are being murdered by a psycho. A detective is assigned to track him down and bring him in.

Actors : Floretta Zana, Andreas Barkoulis, Nikos Kourkoulos, Mairi Hronopoulou,
Directors : Dinos Dimopoulos,

A former pilot Agelos Mourouzis, has thrown the drink and gambling. Someday down as chairman of a committee to investigate the causes of an airline tragedy, in which only one girl was saved...

Actors : Brad Harris, Maria Perschy, Christa Linder, Tony Kendall,
Directors : Gianfranco Parolini,

The first "Kommissar X" movie! And it's a good one, too. Tony and Brad investigate the murders of politicians and scientists. They soon face off against a team of super hit women with their...

Actors : Mieko Nishio, Chieko Matsubara, Akemi Kita, Akira Kobayashi,
Directors : Yasuharu Hasebe,

A military photographer takes a cute stewardess out to dinner where she is promptly kidnapped. Deciding that he has fallen in love with the girl, our "hero" decides to investigate her kidnapping himself.

Actors : Michel Simon, Raymond Rouleau, Jean-Roger Caussimon, Pierre Brasseur,
Directors : Ivan Govar,

Trouble in a little town where a serial killer is at large.

Actors : Julie Yeh Feng, Hsieh Wang, Ling Wen, Chung-Hsin Huang,
Directors : Lei Pan,

Chief detective Lu is puzzled by the mysterious murder of two of his informers planted at the Black Widow Nightclub, a front for a local drug-smuggling ring.

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 : 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.