Best Investigation movies of 1960s

Actors : Jack Weston, Jerry Lewis, Zachary Scott, Joan O'Brien,
Directors : Frank Tashlin,

Lester is a clumsy and awkward TV repair man who is nevertheless gifted technically. In helping out a friend, he is drawn into a mystery involving a missing heir in a rich family. He begins...

Actors : Micheline Presle, Marcello Mastroianni, Salvo Randone, Cristina Gaioni,
Directors : Elio Petri,

Alfredo Martelli is picked up by the police in his apartment without justification. In the precinct, he slowly discovers what is the investigation about as we find out details about his life.

Actors : Alan Bates, Laurence Harvey, Lee Remick, Felix Aylmer,
Directors : Carol Reed,

Hard up and with a grudge against insurance companies, Rex Black feigns his death and meets up with his wife and the money in Malaga when things seemed to have quietened down. But when the ...

Actors : Frankie Ray, Gloria Victor, Robert Ball, Dolores Reed,
Directors : Bruno VeSota,

A pair of comical soldiers (Robert Ball and Frankie Ray) investigate a mysterious crater in an atomic detonation area and discover several beautiful alien vixens (Dolores Reed and Gloria ...

Actors : Karin Baal, Wolfgang Lukschy, Dieter Borsche, Joachim Fuchsberger,
Directors : Alfred Vohrer,

Wealthy, heavily insured men are being murdered at an alarming rate. Scotland Yard investigates and finds clues that lead to a ring of blind men, led by a mysterious "reverend."

Actors : Deborah Kerr, Gary Cooper, Eric Portman, Diane Cilento,
Directors : Michael Anderson,

Five years after George Radcliffe was the chief witness in a high profile murder case, his wife receives a blackmailing letter accusing him of the crime.

Actors : Frankie Avalon, Dennis Price, Jill Haworth, Mark Wynter,
Directors : Michael Armstrong,

Teenagers gathered in an old mansion are being murdered one by one. The survivors must discover who among them is the killer before he finishes off everybody.

Actors : John 'Bud' Cardos, Scott Brady, Russ Tamblyn, Robert Dix,
Directors : Al Adamson,

The "Satans" are a very cruel biker gang led by Anchor. The gang goes to a diner in the middle of nowhere in the California desert where they begin to terrorize Lew and his patrons and his ...

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 : Chris Howland, Janine Reynaud, Adrian Hoven, Rosanna Yanni,
Directors : Jesús Franco,

Blue Underground proudly presents these psychedelic spy spoofs featuring the bold and beautiful detective duo The Red Lips! KISS ME, MONSTER finds the girls moonlighting on a striptease ...

Actors : Uttam Kumar, Shekhar Chatterjee, Kalipada Chakraborty, Nripati Chatterjee,
Directors : Satyajit Ray,

Byomkesh Bakshi, a detective, is hired by a rich man to investigate the name of an actress appeared in a movie decades ago, who has eloped ever since. The case became complicated when the rich man is murdered by someone for that.

Actors : Jean-Louis Trintignant, Carroll Baker, Erika Blanc, Horst Frank,
Directors : Umberto Lenzi,

Jean, a French businessman's life is forever changed when he overhears a brutal attack. Upon further investigation, he is introduced to the beautiful Nicole, a naive woman at the mercy of ...

Actors : Judith Resnick, Martin Barolsky, Earle Edgerton, Kaly Mills,
Directors : Leonard Kirtman,

A psychopathic killer uses the carousel ride at a carnival to pick his victims, whom he then murders and dismembers.

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 : Tomas Milian, Margaret Lee, Don Backy, Gian Maria Volontè,
Directors : Carlo Lizzani,

A detective is assigned to head a manhunt for four violent bank robbers.

Actors : Heinz Rühmann, Ruth-Maria Kubitschek, Rudolf Forster, Grit Boettcher,
Directors : Axel von Ambesser,

Father Brown brings back a stolen painting. Later he examines the mysterious death of a castle owner.

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 : Lana Turner, Dan O'Herlihy, Richard Egan, George Chakiris,
Directors : Tito Davison,

A former actress clashes with her wealthy and spoiled stepdaughter over their inheritance after the death of their protector.

Actors : Helmut Schmid, Gert Fröbe, Senta Berger, Charles Regnier,
Directors : Werner Klingler,

German Police Inspector Lohmann investigates a string of crimes resembling Dr. Mabuse's M.O. but Mabuse is in Professor Polland's care inside an insane asylum.

Actors : Hugh Burden, Bernard Lee, Haya Harareet, Stewart Granger,
Directors : Basil Dearden,

A wealthy London-based shipping magnate is blackmailed by an evil dentist which threatens to reveal an old case of fraud, while the dentist himself is threaten by a mysterious masked man.