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The Mantis: Original Sinwatch trailer

The Mantis: Original Sin

Crime

Mystery

Drama

Cha Su-yeol, a police officer who has long despised his mother, the notorious 'Mantis' serial killer, must reluctantly turn to her for help when a copycat killer emerges.

Production Companies

Merry Christmas

Mega Monster

Studio S

Episodes

Cast

Season 1

Episode 1

1. Episode 1

5th Sep 2025

Episode 2

2. Episode 2

6th Sep 2025

Episode 3

3. Episode 3

12th Sep 2025

Episode 4

4. Episode 4

13th Sep 2025

Episode 5

5. Episode 5

19th Sep 2025

Episode 6

6. Episode 6

20th Sep 2025

Episode 7

7. Episode 7

26th Sep 2025

Episode 8

8. Episode 8

27th Sep 2025

First air date

5th Sep 2025

Last air date

Invalid date

Status

In Production

Type

Scripted

Original language

ko

Networks