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The Best Episodes of Siren

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

The Best Episodes of Siren

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...

Seasons3

  1. Background image for The Toll of the Sea
    8.5/10(310 votes)

    #1 - The Toll of the Sea

    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.

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    Director:Unknown
    Writer:Unknown
  2. Background image for A Voice in the Dark
    8.3/10(230 votes)

    #2 - A Voice in the Dark

    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.

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    Director:Unknown
    Writer:Unknown
  3. Background image for Northern Exposure
    8.2/10(221 votes)

    #3 - Northern Exposure

    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.

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    Director:Unknown
    Writer:Unknown
  4. Background image for The Island
    8.1/10(221 votes)

    #4 - The Island

    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.

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    Director:Unknown
    Writer:Unknown
  5. Background image for Primal Instincts
    8.0/10(3 votes)

    #5 - Primal Instincts

    S2:E5

    Ryn continues to try to teach the other mermaids to be more human in order to better assimilate, but some are starting to resist her, causing Ryn to wonder if she herself is becoming too human. Maddie finds herself in a dangerous situation trying to help her mom. Meanwhile, Ben and Xander reconcile in order to work together to get the mermaid pack back into the water.

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  6. Background image for Mixed Signals
    8.0/10(2 votes)

    #6 - Mixed Signals

    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.

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    Director:Unknown
    Writer:Unknown
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    The 20 WORST Episodes of Siren

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  8. Background image for Revelations
    8.0/10(238 votes)

    #7 - Revelations

    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.

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    Director:Unknown
    Writer:Unknown
  9. Background image for Survivor
    8.0/10(217 votes)

    #8 - Survivor

    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.

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    Director:Unknown
    Writer:Unknown
  10. Background image for Dead in the Water
    7.9/10(492 votes)

    #9 - Dead in the Water

    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.

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  11. Background image for Life and Death
    7.9/10(221 votes)

    #10 - Life and Death

    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.

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    Director:Unknown
    Writer:Unknown
  12. Background image for Mommy and Me
    7.9/10(220 votes)

    #11 - Mommy and Me

    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.

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    Director:Unknown
    Writer:Unknown
  13. Background image for ‘Til Death Do Us Part
    7.9/10(208 votes)

    #12 - ‘Til Death Do Us Part

    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.

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    Director:Unknown
    Writer:Unknown
  14. Background image for On the Road
    7.8/10(602 votes)

    #13 - On the Road

    S1:E4

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

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  15. Background image for Street Fight
    7.8/10(465 votes)

    #14 - Street Fight

    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.

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    Director:Joe Menendez
    Writer:Zach Ayers
  16. Background image for Oil & Water
    7.8/10(4 votes)

    #15 - Oil & Water

    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.

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  17. Background image for Distress Call
    7.7/10(3 votes)

    #16 - Distress Call

    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.

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  18. Background image for Leverage
    7.7/10(3 votes)

    #17 - Leverage

    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.

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    Director:Joe Menendez
    Writer:Eric Wald
  19. Background image for Borders
    7.7/10(275 votes)

    #18 - Borders

    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.

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    Director:Unknown
    Writer:Unknown
  20. Background image for Interview with a Mermaid
    7.5/10(654 votes)

    #19 - Interview with a Mermaid

    S1:E3

    Dale and the local police’s investigation starts pointing directly to Ryn, meanwhile Xander and Calvin’s search for Chris heats up when they locate the nurse who works at the military bunker.

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  21. Background image for Curse of the Starving Class
    7.5/10(547 votes)

    #20 - Curse of the Starving Class

    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.

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  22. Background image for Showdown
    7.5/10(504 votes)

    #21 - Showdown

    S1:E6

    When Ben and Maddie attend his mother’s fundraising gala, an unexpected guest shows up and offers to put an end to the overfishing that’s threatening the lives of the mermaids in Bristol Cove.

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  23. Background image for Aftermath
    7.5/10(463 votes)

    #22 - Aftermath

    S1:E10

    In the season finale, the enchanting siren song takes hold of Ben and Decker. Meanwhile, Dale must answer for the escalating crime in Bristol Cove.

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  24. Background image for The Arrival
    7.5/10(4 votes)

    #23 - The Arrival

    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.

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  25. Background image for Natural Order
    7.5/10(2 votes)

    #24 - Natural Order

    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.

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  26. Background image for No North Star
    7.5/10(2 votes)

    #25 - No North Star

    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.

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    Director:Unknown
    Writer:Unknown

Best Episodes Summary

"The Toll of the Sea" is the best rated episode of "Siren". It scored 8.5/10 based on 310 votes. Directed by Unknown and written by Unknown, it aired on 5/28/2020. This episode scored 0.2 points higher than the second highest rated, "A Voice in the Dark".