Best Investigation movies of 1960s

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 : 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 : 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 : Klaus Kinski, Elisabeth Flickenschildt, Brigitte Grothum, Joachim Fuchsberger,
Directors : Alfred Vohrer,

A serial killer named The Shark is terrorizing London by killing his victims with a speargun and then, dressed in a scruba-diver's wetsuit, using the city's sewer tunnels to make his ...

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 : Elke Sommer, Joseph Cotten, Glenn Ford, Rita Hayworth,
Directors : Burt Kennedy,

When half a million dollars disappears from a doctor office's safe, the cops assigned to the burglary case, Joe and Pete, decide to find the money and keep it for themselves.

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 : 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, Russ Tamblyn, Scott Brady, 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 : Maria Sebaldt, Karl Schönböck, Siegfried Lowitz, Heinz Rühmann,
Directors : Helmuth Ashley,

Father Brown tries to solve some murders.

Actors : Audie Murphy, Vic Morrow, John Saxon, Zohra Lampert,
Directors : Herbert Coleman,

Banner Cole is a tough sheriff's deputy who forms a small posse to go after 4 death cell escapees who killed the sheriff , along with 3 other men, and kidnapped a woman with rape in mind.

Actors : Sabine Sesselmann, Penelope Horner, William Lucas, Joachim Fuchsberger,
Directors : Ákos Ráthonyi,

A Chinese detective breaks up a drug smuggling ring and tries to find the "Daffodil Killer." The drug smugglers had devised the ingenious method of smuggling heroin from Hong Kong in the stems of daffodils.

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.

Actors : Yolande Donlan, Michael Goodliffe, Ronald Lewis, Jack Warner,
Directors : Val Guest,

A woman is found murdered in a house along the coast from Brighton. Local detectives Fellows and Wilks lead an investigation methodically following up leads and clues mostly in Brighton and...

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

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

Actors : Nick Adams, Richard Chamberlain, Claude Rains, Joan Blackman,
Directors : Boris Sagal,

A murder case that can't be won is assigned to a young defense attorney. He asks his old ailing friend, a legend among attorneys, for help on the case as his consultant.

Actors : Audie Murphy, Ben Cooper, Colleen Miller, DeForest Kelley,
Directors : Frank McDonald,

In 1875 a murderous outlaw gang breaks criminals from jail, uses them to help in crimes, and then kills them for the reward, when it goes high enough.

Actors : Jan Hendriks, Günter Pfitzmann, Barbara Rütting, Heinz Drache,
Directors : Alfred Vohrer,

Scotland Yard investigates a series of murders where the victims have died by snake venom poisoning.

Actors : Victor Buono, Diane Sayer, David McLean, Davey Davison,
Directors : Burt Topper,

An overweight lab technician with low self esteem, brought on by his dominant mother, becomes a serial killer of female nurses.