Siren backdrop
Sci-Fi & Fantasy•Drama

The Best Episodes of Siren

Every episode of Siren ranked from best to worst. Let's dive into the Best Episodes of Siren!

Binge this in 1d 1h•Peaking at 8.5/10

The coastal town of Bristol Cove is known for its legend of once being home to mermaids. When the arrival of a mysterious girl proves this folklore all too true, the battle between man and

Airs on
Freeform
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons3

All123

Episode Rankings

  1. #1 Fan Favorite
    Click to reveal
    Siren Season 3 Episode 10 - The Toll of the Sea
    8.5/10(343 votes)

    S3:E10

    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.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. Siren Season 2 Episode 8 - Leverage
    8.4/10(380 votes)

    S2:E8

    Mermaids and humans join forces in a radical plan to stop the oil company, but their efforts have a devastating effect. And facing an uncertain future, Ben, Maddie and Ryn come together for a romantic farewell.

    Director:Joe Menendez
    Writer:Eric Wald

    Be the first to start the conversation for this episode

  3. Siren Season 3 Episode 9 - A Voice in the Dark
    8.3/10(256 votes)

    S3:E9

    Tia unleashes a deadly attack on Bristol Cove. Ryn, Ben and Maddie race against time to find a cure for Xander’s mysterious illness, while anticipating Tia’s next move. Baby Hope returns to land to reconnect with Ryn.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. Siren Season 2 Episode 16 - New World Order
    8.2/10(328 votes)

    S2:E16

    Ben faces a choice that has rippling consequences amongst mermaid, hybrid and human alike, as the truth about mermaids is exposed.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. Siren Season 3 Episode 6 - The Island
    8.2/10(248 votes)

    S3:E6

    Ryn discovers a refuge of injured mermaids that escaped Tia’s violent takeover. Ben and Xander get caught in a battle with Tia’s troops. Maddie feeds Robb half-truths to secure his discretion. Ted explores his family lineage.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. Siren Season 3 Episode 7 - Northern Exposure
    8.2/10(251 votes)

    S3:E7

    Ryn, Ben, Maddie must recruit new allies in the fight against Tia. Helen seeks answers when she’s haunted by Donna’s spirit. Tia obtains dangerous weapons she plans to use in her fight. Xander struggles to make amends with Annie.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 WORST Episodes of Siren

    READ
  7. Siren Season 3 Episode 2 - Revelations
    8.0/10(268 votes)

    S3:E2

    When another mysterious death is uncovered in Bristol Cove, Ryn suspects Tia. Maddie befriends a new acquaintance in Seattle. Helen warns the hybrids of trouble. Xander begins training and Ted revisits the past.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. Siren Season 3 Episode 3 - Survivor
    8.0/10(245 votes)

    S3:E3

    Ryn seeks help only to learn the secret existence of her unborn child. Ben sets out on a dangerous path to help his mom, while Xander tries to establish himself in his new career. Helen consults with Eliza to help contact Sarge.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. Siren Season 3 Episode 4 - Life and Death
    8.0/10(249 votes)

    S3:E4

    Ben and Maddie help Ryn guide her surrogate though a life-threatening delivery. Helen and Xander deliver a hybrid corpse to Beth at The Ranch. Xander faces danger on the high seas during a ride-along with the Bristol Cove water patrol.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. Siren Season 1 Episode 7 - Dead in the Water
    7.9/10(532 votes)

    S1:E7

    When Ryn is taken in for questioning, Maddie rushes to her rescue. Meanwhile, Ben and Xander return to the deep sea to search for answers, only to be met by an uninvited guest.

    Director:Nick Copus
    Writers:Ian Sobel, Matt Morgan

    Be the first to start the conversation for this episode

  11. Siren Season 3 Episode 5 - Mommy and Me
    7.9/10(247 votes)

    S3:E5

    Ryn returns to land to explore human motherhood. Maddie and Robb come across a gruesome discovery. Ben experiences mysterious side effects and Ted confronts Helen.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. Siren Season 3 Episode 8 - ‘Til Death Do Us Part
    7.9/10(236 votes)

    S3:E8

    Ryn, Ben and Maddie must protect Bristol Cove from Tia’s army. Meanwhile, Ben’s injections are producing unexpected results, which alarms both him and the others. Xander juggles best man duties at Calvin’s wedding while also helping Helen.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. Siren Season 1 Episode 4 - On the Road
    7.8/10(649 votes)

    S1:E4

    When the military facility goes on high alert, Chris manages to escape, but he’s not the only one who gets out.

    Director:Steven A. Adelson
    Writer:Elle Triedman

    Be the first to start the conversation for this episode

  14. Siren Season 1 Episode 9 - Street Fight
    7.8/10(504 votes)

    S1:E9

    Donna comes ashore with two other members of her colony to bring Ryn back home. When mermaids once again begin wreaking havoc throughout the town, Dale tries to put an end to it once and for all.

    Director:Joe Menendez
    Writer:Zach Ayers

    Be the first to start the conversation for this episode

  15. Siren Season 2 Episode 4 - Oil & Water
    7.8/10(375 votes)

    S2:E4

    Ryn decides they need to find another solution for housing the mermaids, as hiding them becomes increasingly difficult. Ben becomes a mentor to Levi as he tries to learn how men behave on land, while Maddie continues to struggle with her mother’s renewed presence in her life.

    Director:John Badham
    Writers:Ian Sobel, Matt Morgan

    Be the first to start the conversation for this episode

  16. Siren Season 2 Episode 7 - Entrapment
    7.8/10(340 votes)

    S2:E7

    Tensions are rising following a shocking discovery. And living in a tank rather than the ocean is starting to have an adverse effect on many of the mermaids. Hoping to save her kind, and help her human circle, Ryn makes a deal with a complicated ally.

    Director:Amanda Row
    Writer:Zoë Green

    Be the first to start the conversation for this episode

  17. Siren Season 3 Episode 1 - Borders
    7.8/10(305 votes)

    S3:E1

    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. While Xander is inspired to take on more responsibility.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. Siren Season 2 Episode 2 - The Wolf at the Door
    7.7/10(380 votes)

    S2:E2

    Ben, Maddie and Ryn desperately try and keep the newly arrived mermaid pack hidden from the rest of the town, but the new mermaids’ quick degradation on land forces them to get them back to the sea unnoticed during the town’s Mermaid Beauty Contest. Elaine grows more suspicious of Helen and her connections to their family.

    Director:Amanda Row
    Writer:Eric Wald

    Be the first to start the conversation for this episode

  19. Siren Season 2 Episode 3 - Natural Order
    7.7/10(363 votes)

    S2:E3

    Ryn fights to maintain leadership of the pack when the other mermaids question her loyalties. Ben interferes in a mermaid ritual causing friction between himself and Ryn, meanwhile, Helen discovers more about her family lineage.

    Director:Joe Menendez
    Writer:Heather Thomason

    Be the first to start the conversation for this episode

  20. Siren Season 2 Episode 6 - Distress Call
    7.7/10(347 votes)

    S2:E6

    Dale copes with the fallout from Maddie and Ryn’s encounter with the man from Susan’s past, while Katrina continues to persuade the rest of the mermaid pack to get on her side—even if that means brute force against both mermaids and humans.

    Director:David Grossman
    Writers:Richard Register, Michael Gans

    Be the first to start the conversation for this episode

  21. Siren Season 1 Episode 5 - Curse of the Starving Class
    7.6/10(595 votes)

    S1:E5

    Ben begins to investigate some suspicious overfishing, meanwhile Decker ramps up his efforts to find his escaped mermaid and shows the true extent of his influence.

    Director:John Badham
    Writers:Richard Register, Michael Gans

    Be the first to start the conversation for this episode

  22. Siren Season 2 Episode 1 - The Arrival
    7.6/10(446 votes)

    S2:E1

    With more mermaids landing at Bristol Cove’s shores, the threat of discovery increases. After his encounter with the siren song, Ben tries to cope with the after effects. Maddie’s mom returns to town and tries to connect with her daughter. Meanwhile, Ryn attempts to adapt to life on land.

    Director:Matthew Hastings
    Writer:Emily Whitesell

    Be the first to start the conversation for this episode

  23. Siren Season 2 Episode 9 - No North Star
    7.6/10(318 votes)

    S2:E9

    Ben, Maddie and the other humans deal with the fallout from the attack on the oil rig, while the mermaids reacclimate to their ocean home. Ryn comes back to land to follow through on an agreement she made with the military, despite not knowing what their ultimate goals are.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  24. Siren Season 2 Episode 11 - Mixed Signals
    7.6/10(278 votes)

    S2:E11

    Maddie and Ben contend with how to help Ryn knowing that in order to help Elaine get better, they will need to continue the procedures on Ryn. Meanwhile, when one of the group gets sirened, there is more drive than ever to get to the bottom of how the siren song really works—further piquing the interest of the military in how Ryn can be of use to them.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  25. Siren Season 2 Episode 12 - Serenity
    7.6/10(273 votes)

    S2:E12

    Ryn goes back to the ocean to get help for Ben and Maddie’s conditions but discovers that continuing to go back may get harder than she realized the longer she’s on land. But when they learn that there may be a special place in Ryn’s homeland that could help them, Ben, Maddie and Ryn must all venture under the sea together to find the cure. Meanwhile, Helen and Ted connect over their shared family histories.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Best Episodes Summary

"The Toll of the Sea" is the best rated episode of "Siren". It scored 8.5/10 based on 343 votes. Directed by Unknown and written by Unknown, it aired on 5/28/2020. This episode scored 0.1 points higher than the second highest rated, "Leverage".