Sachker himself translated plays by Kotzebue (the drama writer of the 19th century Europe who was staged the most, he came from Germany but for years lived in Tallinn), under his lead the number of new productions increased but these remained quite light in subject matter.
Sachker tõlkis teatri jaoks ise Kotzebue näidendeid (19. sajandi enim lavastatud draamakirjanik Euroopas, pärit Saksamaalt, aga elas aastaid Tallinnas), tema juhtimise all suurenes uuslavastuste arv, mis oma sisult küll üsna kergekaaluliseks jäid.