EntityQ23729· pop 7· linked from 4 articlesHermann HäfkerSign in to savefilm theoretician (1873–1939)ConnectionsPragueEntityDresdenEntityBremenEntityNazismEntitySergei EisensteinEntityWayback MachineEntityProject GutenbergEntityDachau concentration campEntityGerman National LibraryEntityMauthausen concentration campEntityDeutscher WerkbundEntityfilm theoryEntityFerdinand AvenariusEntityBerufsverbotEntityFriedrich Kurt FiedlerEntityDürerbundEntityCategories1873 births1939 deathsDachau concentration camp survivorsFilm theoristsGerman EsperantistsGerman male non-fiction writersGerman non-fiction writersMass media people from Bremen (city)People who died in Mauthausen concentration camp