Question: Do director of film Madness Rules and director of film Elle Boit Pas, Elle Fume Pas, Elle Drague Pas, Mais... Elle Cause ! share the same nationality?
Sentence (from "Madness Rules"): Lead actor Gretler reprised his role of the policeman Jakob Studer from the 1939 film" Constable Studer", also adapted from a Glauser novel.
Relevant evidence: No