12 thriller Kdramas from 2021 to 2024

list of 12 thriller Kdramas from 2021 to 2024, complete with genre, episode count, cast, where to watch, storyline, and why they’re thriller.

1. Mouse (2021)

• Genre: Psychological Thriller kdrama , Crime, Mystery
• Episodes: 20
• Cast: Lee Seung-gi, Lee Hee-joon, Park Ju-hyun
• Where to Watch: Viki, Disney+ (in some regions)
• Storyline: A detective hunts a psychopathic serial killer while questioning whether psychopathy can be predicted before birth.
  Why It’s a Thriller:
• Shocking twists about who the real killer is
• Moral dilemmas about nature vs. nurture
• Disturbing reveals about characters’ pasts

2. Squid Game (2021)

• Genre: Survival Thriller, Horror, Drama
• Episodes: 9
• Cast: Lee Jung-jae, Park Hae-soo, Jung Ho-yeon
• Where to Watch: Netflix
• Storyline: Debt-ridden contestants play deadly children’s games for a massive cash prize.
  Why It’s a Thriller:
• Brutal life-or-death games
• Betrayals and unexpected alliances
• Dark social commentary on inequality

3. All of Us Are Dead (2022)

• Genre: Zombie Thriller, Horror, Survival
• Episodes: 12
• Cast: Yoon Chan-young, Park Ji-hoo, Lomon
• Where to Watch: Netflix
• Storyline: High school students fight for survival during a zombie outbreak.
  Why It’s a Thriller:
• Relentless zombie attacks
• Moral choices in extreme situations
• Shocking character deaths

4. The Glory (2022-2023)

• Genre: Revenge Thriller, Drama
• Episodes: 16 (2 Parts)
• Cast: Song Hye-kyo, Lee Do-hyun, Lim Ji-yeon
• Where to Watch: Netflix
• Storyline: A woman meticulously plans revenge against her high school bullies.
  Why It’s a Thriller:
• Slow-burn revenge plot
• Psychological manipulation
• Dark, violent payback scenes

5. Revenant (2023)

• Genre: Supernatural Thriller, Horror, Mystery
• Episodes: 12
• Cast: Kim Tae-ri, Oh Jung-se, Hong Kyung
• Where to Watch: Disney+
• Storyline: A woman is possessed by an evil spirit, and a folklore professor helps uncover the truth.
  Why It’s a Thriller:
• Paranormal horror elements
• Unsettling mysteries about curses
• Tense exorcism scenes

6. Bloodhounds (2023)

• Genre: Action Thriller, Crime
• Episodes: 8
• Cast: Woo Do-hwan, Lee Sang-yi, Park Sung-woong
• Where to Watch: Netflix
• Storyline: Two young boxers get entangled in a dangerous loan shark operation.
  Why It’s a Thriller:
• High-stakes underground crime
• Ruthless villains
• Intense fight sequences

7. The Kidnapping Day (2023)

• Genre: Crime Thriller, Mystery
• Episodes: 12
• Cast: Yoon Kye-sang, Park Sung-hoon, Kim Shin-rok
• Where to Watch: Amazon Prime Video
• Storyline: A desperate father kidnaps a girl for ransom but discovers she has a dangerous secret.
  Why It’s a Thriller:
• Twists about the kidnapped girl’s identity
• Deadly conspiracies
• Race against time

8. Death’s Game (2023-2024)

• Genre: Supernatural Thriller, Psychological
• Episodes: 8
• Cast: Seo In-guk, Park So-dam, Go Youn-jung
• Where to Watch: Amazon Prime Video
• Storyline: A man who commits suicide is forced to relive death through 12 different lives.
  Why It’s a Thriller:
• High-stakes survival scenarios
• Mind-bending twists
• Dark existential themes

9. A Killer Paradox (2024)

• Genre: Crime Thriller, Psychological
• Episodes: 8
• Cast: Choi Woo-shik, Son Suk-ku, Lee Hee-joon
• Where to Watch: Netflix
• Storyline: An ordinary man accidentally kills a serial killer, leading to a deadly cat-and-mouse game.
  Why It’s a Thriller:
• Moral ambiguity of the protagonist
• Chasing and being chased
• Unexpected alliances

10. The Bequeathed (2024)

• Genre: Horror Thriller, Mystery
• Episodes: 6
• Cast: Kim Hyun-joo, Park Hee-soon, Park Byung-eun
• Where to Watch: Netflix
• Storyline: A woman inherits a family burial ground, uncovering dark family secrets.
  Why It’s a Thriller:
• Supernatural horror elements
• Family conspiracies
• Murder mystery

11. Marry My Husband (2024

• Genre: Revenge Thriller, Drama, Fantasy
• Episodes: 16
• Cast: Park Min-young, Na In-woo, Lee Yi-kyung
• Where to Watch: Amazon Prime Video
• Storyline: A woman gets a second chance at life and seeks revenge on her betrayers.
  Why It’s a Thriller:
• Time-travel revenge plot
• Psychological mind games
• High-stakes betrayal

12. The Devil’s Plan (2023)

• Genre: Survival Game Thriller
• Episodes: 12
• Cast: (Reality Show) Various contestants
• Where to Watch: Netflix
• Storyline: Genius contestants compete in high-IQ survival games.
  Why It’s a Thriller:
• Intense mental battles
• Betrayals and alliances
• High-pressure eliminations

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