Desc: Moos auf den Steinen: Directed by Georg Lhotzky. With Fritz Muliar, Erika Pluhar, Louis Ries, Johannes Schauer. Hostile literary friends Petrik (young, idealistic, unsuccessful) and Mehlmann (enterprising, successful) spend a weekend at a crumbling baroque castle in the Marchfeld, illustrating very different ideas of a post-war Austria.