Best Mystery movies of 1971

Actors : Narendra Nath, Shashi Kapoor, Rakhee Gulzar, Nasir Hussain,
Directors : Samir Ganguly,

An army captain falls for an outgoing young woman, but unknowingly weds her shy twin sister.

Actors : James Daly, Bradford Dillman, Leslie Nielsen, Angie Dickinson,
Directors : Bob Wynn,

A reporter uncovers an amazing medical plot.

Actors : Franco Abbina, Luciano Catenacci, Gianni Garko, Mimma Biscardi,
Directors : Lorenzo Gicca Palli,

Gunfighter Silver is hired by a lawyer to prove that his client, Chester Conway, is innocent of the saloon hold-up he's condemned to hang for.

Actors : Donn Greer, Sebastian Brook, Gray Daniels, Mady Maguire,
Directors : Eric Jeffrey Haims,

A man commits a series of murders due to his dual personalities and his zodiac birth sign.

Actors : Alberto de Mendoza, Janine Reynaud, Erika Blanc, George Ardisson,
Directors : Bitto Albertini,

A gangster seeks those who killed his brother. A series of murders follow.

Actors : Alice Playten, Conrad Bain, Red Buttons, Sylvia Miles,
Directors : Ernest Pintoff,

A prostitute is murdered on the streets of a tough, low-income neighborhood. A diabetic retired boxer who knew her is appalled by the lack of interest shown in the case by the police or ...

Actors : Michael Kirner, Marie du Toit, Sylva Koscina, Stephen Boyd,
Directors : Marino Girolami,

When his top client, popular singer Rex Maynard, runs away to South Africa with his daughter, powerful producer, Arnold Tiller, stages Maynard's fake kidnapping out of revenge. Maynard escapes only to be pursued by actual kidnappers.

Actors : Gaspar Henaine, Rossy Mendoza, Aurelio Pérez, Carlos Agostí,
Directors : René Cardona,

Count Dracula lives with several female vampires, but dies when a spear accidentally nails him to the floor. A vampire hires strongman to take out the spear, but as the men fail, she kills ...

Actors : Alain Noury, Konrad Georg, Horst Tappert, Horst Frank,
Directors : Alfred Vohrer,

The son of an Argentine chemist travels to Vienna, to solve the murder of his father. Step by step, he realizes that his father was internationally entangled in secret service machinations ...

Actors : Yeong-gyun Shin, Jeong-im Nam,
Directors : In-hyeon Choi,

A woman who just inherited a substantial sum of money is murdered and suspicion falls on her boyfriend, Baek Seung-ji. Seung-ji finds himself not only forced to ellude the police, but also ...

Actors : Rentarô Mikuni, Akira Nakao, Shima Iwashita, Isao Natsuyagi,
Directors : Kôichi Saitô,

Five years ago Minako spent a night with Sozo, the younger brother of her ex-husband. Now she is married to a wealthy old man, who (though he loves his young wife) is no longer able to ...

Actors : Assunta Perez, Roberto Maya, Newton Prado, Joana Fomm,
Directors : Maurice Capovila,

Neglected wife tells husband about mysterious deaths occurred by the influence of Iemanjá, Afro-Brazilian deity, goddess of the waters.

Actors : Kostas Prekas, Jenny Roussea, Giorgos Tzortzis, Spyros Kalogirou,
Directors : Panos Glykofrydis,

A Greek officer during a secret mission to India is injured by foreign agents. Returns to Greece but to the service needs to be considered dead even from his wife, he must find out who betray state secrets.

Actors : Dong-hwi Jang, Jeong-im Nam,
Directors : Sang Eun Lee,

A mysterious woman called Rose hires an assassin to kill five men but the situation becomes more complicated for him as agents from both North and South Korea become involved.