Serial Season 1 poster

Serial — Season 1

A story of two killers destined to collide...

202412 episodes

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)

Harold and Mabel
E1

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.

Masks We Wore
E2

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.

Harold's Mom
E3

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.

When Harold Met Mabel
E4

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.

Merry Christmas Harold and Mabel (Holiday Special)
E5

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.

Whispers In The Water
E6

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.

My Name Is Harold
E7

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.

Harold the Hare
E8

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.

Shut up and Dance
E9

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.

A Night To Remember
E10

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.

The Triangle of Death
E11

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.

Carving Season (Holiday Special)
E12

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.

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