Υ1 – Στη σιωπή του βυθού
- .Yl: 2020
- Countryurt: Greece
- Reanr: Documentary, History
- Studiýa: EPT, 2|35, FAOS
- Açar söz: sea, navy, submarine, world war ii, greece, exploration, sunken submarine, british navy, ship wreck, german occupation of greece, katsonis, greek navy
- Direktor: Filippos Vardakas
- Aktrisa: Bilio Tsoucala
