MyEpisodeCalendar.com - Siren Episode Summaries

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First Aired: March 29th, 2018

Status: Ended

Network: Freeform

Summary: 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 sea takes a very vicious turn as these predatory beings return to reclaim their right to the ocean.

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# of Episodes: 36

# of Episodes I watched: 0

# of Episodes I haven't watched: 36

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Siren (2018) Main Page

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Season 3

Episode 1: Borders

Air Date: April 2nd, 2020

Summary: 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.

Episode 2: Revelations

Air Date: April 2nd, 2020

Summary: 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.

Episode 3: Survivor

Air Date: April 9th, 2020

Summary: 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.

Episode 4: Life and Death

Air Date: April 16th, 2020

Summary: 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.

Episode 5: Mommy and Me

Air Date: April 23rd, 2020

Summary: 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.

Episode 6: The Island

Air Date: April 30th, 2020

Summary: 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.

Episode 7: Northern Exposure

Air Date: May 7th, 2020

Summary: 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.

Episode 8: ‘Til Death Do Us Part

Air Date: May 14th, 2020

Summary: 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.

Episode 9: A Voice in the Dark

Air Date: May 21st, 2020

Summary: 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.

Episode 10: The Toll of the Sea

Air Date: May 28th, 2020

Summary: 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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