

Grzegorz, diagnosed as an autistic child, lives in his hermetic world, unable to establish contact with others. When he turns fourteen, it turns out that the cause of isolation is not autism, but hearing loss, which hides great musical talent.
Acting
Michał Sikorski's physicality speaks volumes without dialogue.
Sound
Brilliant sound design puts you inside his hearing loss.
Writing
Based on true events; the autism misdiagnosis angle is devastating.
Director
Bartosz Blaschke
Trivia, insights & behind the scenes
Michał Sikorski is not deaf—he spent months learning to simulate hearing loss through complete earplug immersion.
Professor Henryk Skarżyński was real; his Warsaw clinic pioneered cochlear implants and musical training for deaf patients in post-communist Poland. The film sparked national debate about educational neglect of hearing-impaired children.