Dizi Adı: Siren
Bölüm Adı: The Toll of the Sea
Sezon/Bölüm: 3. Sezon 10. Bölüm
Yayın Tarihi: 28 May. 2020

In an effort to save Hope, Ryn and Ben confront Tia in an undersea battle between the mermaid tribes. Maddie and Robb work to find a cure for Xander, while Helen and the hybrids help restore order. Ted struggles to accept Ben’s reality. Season finale.