7.8/10262 votes#1 - Borders
Season 3 Episode 1 - Aired 4/2/2020
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: N/A
Writer: N/A
8.1/10225 votes#2 - Revelations
Season 3 Episode 2 - Aired 4/2/2020
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: N/A
Writer: N/A
8.1/10205 votes#3 - Survivor
Season 3 Episode 3 - Aired 4/9/2020
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: N/A
Writer: N/A
8.0/10208 votes#4 - Life and Death
Season 3 Episode 4 - Aired 4/16/2020
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: N/A
Writer: N/A
7.9/10205 votes#5 - Mommy and Me
Season 3 Episode 5 - Aired 4/23/2020
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: N/A
Writer: N/A
8.2/10208 votes#6 - The Island
Season 3 Episode 6 - Aired 4/30/2020
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: N/A
Writer: N/A
8.3/10210 votes#7 - Northern Exposure
Season 3 Episode 7 - Aired 5/7/2020
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: N/A
Writer: N/A
7.9/10197 votes#8 - ‘Til Death Do Us Part
Season 3 Episode 8 - Aired 5/14/2020
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: N/A
Writer: N/A
8.3/10218 votes#9 - A Voice in the Dark
Season 3 Episode 9 - Aired 5/21/2020
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: N/A
Writer: N/A
8.5/10297 votes#10 - The Toll of the Sea
Season 3 Episode 10 - Aired 5/28/2020
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: N/A
Writer: N/A
The Best Episodes of Siren Season 3
Every episode of Siren Season 3 ranked from best to worst. Discover the Best Episodes of Siren Season 3!
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...
Genres:Sci-Fi & FantasyDrama
Network:Freeform
Season 3 Ratings Summary
"Borders" is the best rated episode of "Siren" season 3. It scored 7.8/10 based on 262 votes. Directed by N/A and written by N/A, it aired on 4/2/2020. This episode is rated 0.3 points higher than the second-best, "Revelations".