Poster of Cast and Crew in Siren - Season 3 - Episode 1 - Borders

Siren - Season 3 - Borders (Episode 1)

Plot: As an old friend visits Helen, a new mermaid arrives leaving Ryn questioning their motives. Maddie learns the truth behind Ian’s death, as Ben fights for his mother’s treatments
Episode Aired On:
Thursday, April 2 2020
4 years ago