Operating a fidelity testing agency in Istanbul, a small team takes on a job to document a British diplomat's affair. However, what begins as a routine surveillance operation quickly plunges them into the crosshairs of an international intelligence conspiracy.
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Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
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Cast
13 people
Cem Gelinoğlu
Orhan
Known for
Brother in Love
Doğu Demirkol
Erhan
Known for
The Wild Pear Tree
Mortal World
Güven Kıraç
Mithat
Known for
Head-On
Behzat Ç.: An Ankara Policeman
Cansu Diktaş
Ceren
Known for
The Prince
Eray Kaman
Ercüment
Also in
Dünya Hali
Bu Sayılmaz
Cihan Durmaz
Nihat
Also in
Aile Şirketi
Baran Akbulut
Gözde Koca
Known for
Forbidden Love
Eda Şölenci
Buket
Known for
Persona
Berfin Kıymaz
Merve
Also in
Dignity
Legend of the Black Tree
Toprak Sağlam
Meral
Known for
Delibal
Yalı Çapkını
Yasmine Alice
Jessica
Also in
Future Soldier
Island of the Dolls 2
Angela Dixon
Isabel
Known for
Never Let Go
Black Site
Murat Kaman Director · Koray Şahin Director Mustafa Eray Kaman Writer
First release March 20, 2026 · Produced in Türkiye · Production 25 Film
Production
Poll Films
Production
25 Film
Production
Türkiye
Produced in
Languages
Original title
Kardeşler Araştırma
Original language
Turkish
Spoken on screen
Turkish
Release dates
Türkiye · March 20, 2026
Theatrical
No release date listed for United States.
Türkiye
August 21, 2026 · Digital · Netflix
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