Grain (Buğday) 2017  

Semih Kaplanoğlu

In an undefined near future, Professor Erol Erin, a seed geneticist, lives in a city protected from multi-ethnic immigrants by magnetic walls. For unknown reasons, the city's agricultural plantations have been hit by a genetic crisis. In a meeting at the headquarters of Novus Vita, the corporation which employs him, Erol hears about Cemil Akman, a fellow geneticist who wrote a thesis about the recurrent crises affecting genetically modified seeds. Erol sets out on a journey to find him. A journey that will change everything Erol knew.

https://en.wikipedia.org/wiki/Grain_(film)

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