Le Laboratoire de l'angoisse

All the researchers of the IMPS laboratory are males - with one exception : Mademoiselle Clara, Antoine, the cleaner, desperately yearns for. Night after night, when Clara is alone, going on with her experiments, the young man awkwardly maneuvers with a view to declaring his flame. But the cold scientist remains unconcerned. In his trouble, Antoine regularly drops and breaks phials and other test tubes full of dangerous chemical products. (imdb)