Porumboiu, who also produced and wrote, elicits remarkably deadpan performances from Teo Corban (as the show's host), Ion Sapdaru (the professor) and - especially - Mircea Andreescu, as the old man. Even the subtitles cracked me up.
The androgynous Dobroshi is in nearly every scene. She has an exceptional screen presence that brings authority to her portrayal of a woman seeking redemption. As for the Dardennes, they prove yet again that nobody does human frailty the way they do.