Undertow: Trio of Nightmares

Undertow is Realm’s premier showcase of original audio horror. Hosted by audio horror pioneer and creator Fred Greenhalgh, each season presents a spooky standalone story, so you can dive in anytime... if you dare!

Current Season: Trio of Nightmares

Three novellas from Maine-based creators of horror: Chris Bernier, Katherine Silva, and Morgan Sylvia. Brought to life by naturalistic performances and immersive sound design, this season will bring you to a funeral for the magical dead, an estate in Northern England haunted by an accursed art collection, and a world ravaged by unearthly beings after genetic experiments go wildly wrong.


Craving More Frights? Explore Past Seasons:

Season 1: Simpson Falls - A reporter awakens malevolent forces in his haunted hometown.

Season 2: Blood Forest - Every 20 years, werewolves descend for a night of horror. Starring Jack Falahee.

Season 3: Dark Tome - A teen unleashes a terrifying story from a spooky bookshop.

Season 4: The Well - Family secrets resurface, setting loose horror from an old well.

Season 5: The Pulse - A meteorite awakens animalistic instincts in a group of treasure hunters.

Season 6: The Sisters - True events inspire a chilling tale of occult & possession. Starring Mae Whitman.

Season 7: Last Call - A hustler gambles for his life against the Grim Reaper.

Season 8: Narcosis - A rescue dive turns deadly beneath the waves.

Season 9: The Harrowing - A barbaric crime heralds the rise of an ancient evil.

Season 10: Hovering - A police officer is pulled into unimaginable circumstances when he starts investigating calls about an object in the sky.


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Fiction
Drama
51
Last Call, E2
The clock’s ticking—Eddie will have to come clean, even if it kills him.
19 min
52
Last Call, E1
Hustler Eddie Kincaid has lived a life bending the rules to make them work for him... Up till one Christmas night when his car goes sideways on a lonely road in Maine in the middle of a blizzard.
13 min
53
Interview with Brett Neichen
What a thrilling ride we had in the world of THE SISTERS. As the season ends, we sit down again with series creator Brett Neichen to talk about what inspired him to make this show, what makes horror work so well in audio, and even some deep conversation about what is memory and self and why does reincarnation feel scary.
39 min
54
The Sisters, E10
When Frankie hears a familiar voice on the end of a frightening phone call, she teams up with her ex-husband Beneil stop history from repeating. When the condition of the twins becomes dire, Frances faces a terrible decision.
45 min
55
The Sisters, E9
Frankie is determined to find out who Kari really is, and what she could want with the skeleton. Frances and Thomas rush to escape the Hellfire Club and their own hometown as the twins’ condition worsens.
28 min
56
The Sisters, E8
Duncan tells Frankie that the skeleton has gone missing. Desperate to protect her children, Frances collects her twin girls and flees from Thomas, straight into the arms of the enemy.
34 min
57
The Sisters, E7
Frankie is trapped in the house of a possible killer…but other, even more sinister forces await her outside. Frances enlists the help of Vincent Garrel, a journalist focused on the occult.
29 min
58
The Sisters, E6
Frankie and Kari visit their childhood home, and a local sheriff tells Frankie that he knows the real truth about her sibling. Frances grows increasingly concerned about the nature of her new twin girls when their behavior turns violent.
34 min
59
The Sisters, E5
Frankie processes the reappearance of her long-lost sister, Kari. Frances and Thomas are blessed with new twin girls, who share eerie similarities with their deceased twins.
29 min
60
The Sisters, E4
After humiliation on live TV, Frankie receives a shocking phone call from someone in her past. Frances and Thomas’ lives seem to turn around after Thomas confronts Mark Whitney, but is it too good to be true?
31 min
61
The Sisters, E3
Frankie and Duncan take a road trip to the Hamptons to chase down their lead on the Hellfire Club. Reeling, the Frances searches for a new beginning while Thomas promises revenge on Mark Whitney.
32 min
62
The Sisters, E2
Frankie receives tapes that point to the skeleton’s origins and brings them to her ex-husband Beneil, whose professional expertise points them to an occult group known as the Hellfire Club. Frances grows hostile towards Mark Whitney, and soon, an unspeakable tragedy befalls the Pollard family.
31 min
63
The Sisters, E1
In present-day Philadelphia, Frankie Bradshaw, curator of the Mutter Museum, receives an anonymous, mysterious skeleton and begins to investigate its origins. In 1960s England, Frances Pollard recounts a happy home life with her daughters and her husband, Thomas… until a stranger arrives.
28 min
64
Introducing The Sisters
Inspired by real events, THE SISTERS is a terrifying tale of obsession and family secrets. Set in 1960s England and present-day Philadelphia, the series follows a mystery that spans decades and asks the question: how far would you go to mend tragedy? THE SISTERS is a Realm Original produced by Goldhawk Productions with LightsOut, the team behind such hit podcasts as THE CIPHER, TAGGED, and PASSENGER LIST. We hear the trailer for the new show today, and speak with series creator and writer, Brett Neichin.
12 min
65
The Pulse, E3
Eyes are on the meteorite prize as the dangerous pulses increase in frequency and power. When something goes terminal in Moose Haven, Maine, who'll still be standing?
22 min
66
The Pulse, E2
Previously friendly strangers have become fierce after the strange pulse washes over Moose Haven, Maine. And a group of rival treasure hunters seems to be hiding a dark secret.
22 min
67
The Pulse, E1
After witnessing a meteorite touch down, amateur ghost hunters Alex Keyes and Zoe McIntyre join a crew of treasure hunters eager to retrieve it.
24 min
68
Maggie Doll
Cormac McCarthy's The Road meets Toy Story in this bizarre and macabre tale of toys who survive a human apocalypse and must struggle to survive.
52 min
69
The Well, E9
The great showdown between the Greenway clan and the cousins from the other side of the wood. Is there ever going home again?
37 min
70
The Well, E8
Lizzie faces a gruesome fate unless her friends are able to overcome their darkest fears and rescue her.
32 min
71
The Well, E7
Lizzie breaks a dark enchantment, which gives Carlow the opportunity to launch an all-out assault on the World Tree.
32 min
72
The Well, E6
Lizzie and her friends reach the magical center of the Fae universe: The World Tree itself, and the Queen of Fae, who rules over it. But not all is as it seems...
35 min
73
The Well, E5
Carlow uses a magic mirror to track down Lizzie and her friends.
26 min
74
The Well, E4
Lost in the catacombs of the Gnome Mountains, Lizzie finds a friend and discovers the power of heart stone.
33 min
75
The Well, E3
A friend helps Lizzie and Kyle fight a cockatrice, but this help comes with a high price: Lizzie must steal a wyvern’s egg.
36 min