
Set in the Soviet scientific community, Nine Days of One Year follows two dedicated physicists whose close friendship unfolds amid dangerous nuclear research, shaped by their shared affection for a strong-willed woman. As radiation exposure, scientific ambition, and personal relationships intersect, the film offers a thoughtful, human portrait of scientists confronting the risks of progress and the choices that define their lives.

as Dmitri Gusev

as Ilya Kulikov

as Lyolya

as Valery Ivanovich

as Professor Sintsov

as Butov

as Nikolai Ivanovich

as young physicist

as physicist

as Nura, Gusev's younger sister

as tall bearded physicist

as Surgeon

as Narrator (voice)

as Guest at the wedding