Siren - Episode 3.10 - The Toll of the Sea (Season Finale) - Promo, 2 Sneak Peeks, Promotional Photos + Press Release By SpoilerTV (May 26, 2020, 7:30 am)
May 28 (10:00-11:00 p.m. EDT) - Episode #3010 - "The Toll of the Sea" - SEASON FINALE
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.