



Banach Space is a story of survival, sacrifice, and the unbreakable pursuit of knowledge, set against the harrowing backdrop of war-torn Europe.



Banach Space is a character-driven drama that blends the intellectual intrigue of A Beautiful Mind with the emotional grit of Good Will Hunting, featuring a protagonist like Will—brilliant, self-taught, yet burdened by deep emotional struggles. Set against the somber backdrop of WWII, the film evokes the haunting atmosphere of The Pianist as it follows Banach’s journey through war-torn Lviv.

Family



Friends


Friends are the heart of Banach’s world, sharing his love for mathematics and giving him a sense of belonging in Lviv. They laugh, drink, smoke, challenge each other, and form an intellectual brotherhood. But as war devastates their lives, one by one, his closest allies disappear. Banach clings to hope, refusing to accept the most obvious truth. Their absence haunts him. As Banach fights to protect his work and legacy, his denial reflects the emotional toll of a world falling apart.
Villains



