Known for his ethereal, almost doll-like appearance, Herzberg made his breakthrough as an actor in 1922's David Copperfield directed by Danish director A.W. Sandberg – who went on to cast him in five more of his pictures.
1930Father and SonMovieas Johann Markurell
1929Die SiebzehnjährigenMovieas Gert von Lingen
1925The BlackguardMovieas Michael Caviol as a child
1924UndercurrentsMovieas Tonio, Teresas bror
1924Don Carlos und ElisabethMovieas Carlos, young
1923The Lure of the FootlightsMovieas George Rogers (as child)1923Struggling HeartsMovieas Helle, Anne's brother
1923PaganiniMovieas Achille, Son of Paganini
1922David CopperfieldMovieas David Copperfield som barn
1922Der HalunkengeigerMovie
1922Great ExpectationsMovieas Pip as a child
1920The Four DevilsMovie1919PogromMovieas Genia, Wera's eldest son