UNDERTOW is an ongoing supernatural horror series that reveals the dark, monstrous side within us all. Each season features a standalone story where still waters hide eerie rip-currents and the secrets we keep from each other… and ourselves. No one can escape the Undertow.
This month, uncover The Sisters, inspired by true events, a story of family, the occult, and satanic possession.
“How could a mother come to believe the world would be better off…if her children were dead?”
Frankie Bradshaw, the curator of a collection of medical oddities in Philadelphia, has her world turned upside down when a mysterious skeleton is delivered without explanation. Eager to discover its origins, she is sucked into a world of occultists, as her own demons come back to haunt her.
When Frankie is sent a box of reel-to-reel tapes from the 1960s, she learns the story of Frances Pollard, a woman incarcerated in a British hospital for the criminally insane. In a series of interviews, Frances recounts a happy family life in England, until the arrival of a stranger led to family tragedy and a descent into madness...
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.
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.
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...