Illumination
Iluminacja (original)
A young provincial man comes to the capital to study physics and must tackle life’s universal questions. The film chronicles a decade in his life, during which his absolute faith in the primacy of rationality and science is shaken by tragedy and affairs of the heart.
Starring Stanislaw Latallo, Małgorzata Pritulak, Monika Dzienisiewicz-Olbrychska, Jan Skotnicki, Edward Żebrowski, Wlodzimierz Zonn, Bogdan Mielnik, Wladyslaw Turski, Wlodzimierz Zawadzki, Lukasz Turski
Watch "Illumination" from streaming services Mubi, Amazon released in 1973. It's a drama and comedy movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.