Serial — Season 1
A story of two killers destined to collide...
About this season
In Ashbourne Falls, Harold hides in plain sight, a quiet man with a dark compulsion to kill. Mabel, a disgraced nurse, moves through life with a dark secret. Starring Stephanie Harlowe, this is the story of two killers destined to collide.
Episodes (12)
1. Harold and Mabel
Aired 23 September 2024 • 21 min
A quiet loner stalks new prey as a nurse's firing sends her spiraling toward a violent breaking point.
2. Masks We Wore
Aired 23 September 2024 • 19 min
On Halloween, Harold meets a former classmate. Mabel's care trouble stirs buried childhood trauma.
3. Harold's Mom
Aired 23 September 2024 • 22 min
Harold seeks love but unleashes darkness. Mabel seeks shelter in Uncle Tony's garage, but he has other plans.
4. When Harold Met Mabel
Aired 23 September 2024 • 26 min
A strange errand, an eerie accident, and a caretaker with secrets. Harold finds peace comes with a price.
5. Merry Christmas Harold and Mabel (Holiday Special)
Aired 23 September 2024 • 10 min
Harold's Santa gig ends early, until Mabel quietly clears the way for his return.
6. Whispers In The Water
Aired 23 September 2024 • 19 min
Mabel and Harold form a bond as a body is found, and a social worker comes snooping.
7. My Name Is Harold
Aired 30 September 2024 • 16 min
Harold's new job brings trouble as memories haunt him, while Mabel faces a dangerous situation at home.
8. Harold the Hare
Aired 30 September 2024 • 18 min
Harold's Easter Bunny gig leads to police questions, while Mabel reveals shocking truths about her past.
9. Shut up and Dance
Aired 30 September 2024 • 23 min
Detective Kershaw closes in as Harold and Mabel confront a dark past that only deepens their twisted bond.
10. A Night To Remember
Aired 30 September 2024 • 26 min
Mabel makes a move, but Harold's clueless, until trouble strikes and Aunt Gertrude stirs the pot.
11. The Triangle of Death
Aired 30 September 2024 • 24 min
Harold struggles with guilt over the jogger, while Mabel faces a threat from a doctor about her past.
12. Carving Season (Holiday Special)
Aired 30 September 2024 • 15 min
A carved pumpkin at work brings Harold face to face with the legend Mabel warned him about: The Carver.