HomePeople Biography and filmographyJohannes Erath Biography unavailable on TMDB. Movies (3)TV shows (0) Movies (3) Richard Wagner: Lohengrin @ Baden-Baden Easter Festival 20262026 · Stage Director La Sonnambula - BELLINI2023 · Director Verdi: Un Ballo in Maschera2017 · Director TV shows (0) No credits available.