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, Jennifer Daniel, Jacqueline Pearce,
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, Simone Signoret, Harriet Andersson, Maximilian Schell,
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 : 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 : 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 : 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 : 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 : Floretta Zana, Andreas Barkoulis, Mairi Hronopoulou, Nikos Kourkoulos,
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 : 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 : 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 : 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 : 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 : Marcello Mastroianni, Guido Alberti, Raquel Welch, Leopoldo Trieste,
Directors : Eduardo De Filippo,

Stuck in a dream world of his own, Italian sculptor Albert Saporito sometimes has difficulty separating truth from fiction. When he dreams that his gangster neighbor has been murdered, he ...

Actors : Richard Harrison, Hélène Chanel, Dominique Boschero, Giacomo Rossi Stuart,

Investigator Fred Lester uncovers a killer using an air pistol firing chemical bullets in the swinging '60s spy thriller RING AROUND THE WORLD, a globe-hopping escapade featuring a ...

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 : 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.