Sep 23, 2024 · 21m
A quiet loner stalks new prey as a nurse's firing sends her spiraling toward a violent breaking point.
Serial
A story of two killers destined to collide...
In the quiet, picturesque town of Ashbourne Falls, a dark and horrifying secret lurks beneath its serene surface. The residents, accustomed to a life of routine and safety, are about to face their worst nightmare as two brutal serial killers begin to stalk their community. Serial delves into the chilling personas of the two depraved killers: Mabel Monroe, portrayed by true crime YouTuber Stephanie Harlowe, and Harold Nuemeister, brought to life by the talented Michael Ciesla. Set in the eerie town of Ashbourne Falls, Serial pays homage to the slasher films of the past, while weaving its own unique tapestry of suspense, mystery and terror. As the tension escalates and the couple grows more confident, the town itself becomes a character- a place where everyone knows everyone, but no one truly knows who can be trusted.
Created by: Vincent Coleman, James Coleman
Season 1 Episodes
Browse every episode and jump into details.
Sep 23, 2024 · 19m
On Halloween, Harold meets a former classmate. Mabel's care trouble stirs buried childhood trauma.
Sep 23, 2024 · 22m
Harold seeks love but unleashes darkness. Mabel seeks shelter in Uncle Tony's garage, but he has other plans.
Sep 23, 2024 · 26m
A strange errand, an eerie accident, and a caretaker with secrets. Harold finds peace comes with a price.
Sep 23, 2024 · 10m
Harold's Santa gig ends early, until Mabel quietly clears the way for his return.
Sep 23, 2024 · 19m
Mabel and Harold form a bond as a body is found, and a social worker comes snooping.
Sep 30, 2024 · 16m
Harold's new job brings trouble as memories haunt him, while Mabel faces a dangerous situation at home.
Sep 30, 2024 · 18m
Harold's Easter Bunny gig leads to police questions, while Mabel reveals shocking truths about her past.
Sep 30, 2024 · 23m
Detective Kershaw closes in as Harold and Mabel confront a dark past that only deepens their twisted bond.
Sep 30, 2024 · 26m
Mabel makes a move, but Harold's clueless, until trouble strikes and Aunt Gertrude stirs the pot.
Sep 30, 2024 · 24m
Harold struggles with guilt over the jogger, while Mabel faces a threat from a doctor about her past.
Sep 30, 2024 · 15m
A carved pumpkin at work brings Harold face to face with the legend Mabel warned him about: The Carver.
Season 1 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Serial Season 1 premiere?
Serial Season 1 premiered on September 21, 2024.
How many episodes are in Serial Season 1?
Serial Season 1 has 12 episodes.
What is the first episode of Serial Season 1?
The season opens with Season 1 Episode 1, "Harold and Mabel". It aired on September 23, 2024.
Go to Season 1 Episode 1