Wengraf was appeared in "Two Times Lotte" (1950), "Voices of Spring" (1952), "The Spendthrift" (1953), "Franz Schubert" (1953), "Don Juan" (1955), "Sissi – The Young Empress" (1956), "Kaiserjäger" (1956), "Sissi – Fateful Years of an Empress" (1957), "Scandal in Bad Ischl" (1957) and "When the Bells Sound Clearly" (1959).