Siren Sezonul 4 -

DVD/Blu-ray sets of all three seasons are available. Siren Season 4 does not exist and will not be produced. The story ends on a cliffhanger at the conclusion of Season 3. For closure, fans rely on post-show interviews with the creators, who have outlined what would have happened next, but no official comic, novel, or reboot has been announced. Final Verdict: If you haven't started Siren , be aware that it ends unresolved. If you've finished Season 3, the season finale (“The Toll of the Sea”) is the series finale.