1. Dáma v šedém / Sherlock Holmes. "Die graue Dame" Creator: Engel, Erich Publisher: N.F.K. Neue Film KG Erich Engels (Berlin) Format: audiovisual material Type: movie Rights: Creative Commons BY 4.0
2. Maska v modrém / Maske in Blau Creator: Martin, Paul Publisher: N.F.K. Neue Film KG Erich Engels (Berlin) Format: audiovisual material Type: movie Rights: Creative Commons BY 4.0
3. Případ vraždy Holmové / Mordsache Holm Creator: Engels, Erich Publisher: N.F.K. Neue Film KG Erich Engels (Berlin) Format: audiovisual material Type: movie Rights: Creative Commons BY 4.0