In 2025, Korean dramas took a dark and thrilling turn with two powerful shows meant for mature audiences: Karma and Hyper Knife. These TV-MA-rated series are filled with mystery, intense emotions, and twisted stories. Both are not for kids, but if you enjoy adult thrillers with deep characters and suspense, they are a must-watch. Let’s explore both shows in detail.
Karma (2025)
Karma is a South Korean crime and supernatural thriller series that premiered on Netflix on April 4, 2025. The show is based on the webtoon Karma by Choi Hee-seon and was written and directed by Lee Il-hyung. It is available in Korean and includes six episodes, each filled with emotional and intense moments.
The story shows how people get caught in bad relationships that seem controlled by fate. One man makes a deal after seeing a strange accident. A doctor carries a painful childhood memory and meets someone from her past. Another man loses money in cryptocurrency and ends up in huge debt. There’s also a man who loses his job unfairly and suddenly gets asked for a lot of money. As their lives connect, their secrets and desires begin to ruin them. The show explores how chasing personal goals can lead to disaster when fate turns against you.
Who is in the Cast of Karma
- Park Hae-soo as Kim Beom-jun
- Shin Min-a as Lee Ju-yeon
- Lee Hee-joon as Park Jae-yeong
- Kim Sung-kyun as Jang Gil-ryong
- Lee Kwang-soo as Han Sang-hun
- Gong Seung-yeon as Lee Yu-jeong
- Special appearance by Kim Nam-gil
The show was made by Moonlight Film, Baram Pictures, and Kakao Entertainment. With strong acting and a dark, twisting story, Karma is perfect for viewers who enjoy mystery, crime, and the darker side of human behavior.
Hyper Knife (2025)
Hyper Knife is another intense Korean series that mixes medical drama with crime and thriller elements. It was released on Disney+ from March 19 to April 9, 2025, and features eight episodes. The show is written by Kim Sun-hee and directed by Kim Jung-hyun. It’s a story about smart doctors, dark secrets, and risky medical experiments.
The main character is Dr. Jung Se-ok, a brilliant brain surgeon who lost her medical license because of a tragedy in the past. Now, she performs illegal surgeries in secret. She wants to push the limits of medical science, but her methods are dangerous. When she meets her old mentor, Dr. Choi Deok-hee, again, they start a tense and dangerous power struggle. As Jung Se-ok goes deeper into risky procedures, she must decide what is right and wrong. Her choices blur the line between helping people and chasing her own goals.
Who is in the Cast of Hyper Knife
- Park Eun-bin as Dr. Jung Se-ok
- Sul Kyung-gu as Dr. Choi Deok-hee
- Yoon Chan-young as Seo Young-joo
- Park Byung-eun as Han Hyun-ho
- Lee Jung-shik as Ha U-yeong
Hyper Knife was produced by CJ ENM Studios, Dongpung Co., Ltd., and Blaad Studios. With its high tension, smart writing, and bold characters, it stands out as one of the boldest Korean dramas of the year.
Final Thoughts
Both Karma and Hyper Knife are unforgettable dramas with serious themes and adult content. These shows are not for everyone, but if you enjoy deep, serious stories with complicated characters and surprising twists, these two Korean dramas from 2025 are worth watching.
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2 Must-Watch TV-MA Rated Korean Dramas in 2025: Karma & Hyper Knife
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Discover two TV-MA rated Korean dramas from 2025: Karma and Hyper Knife. Dive into thrilling crime, medical drama, and mystery with gripping plots, intense characters, and dark twists. Watch on Netflix and Disney+.
FAQs
Q: What is the plot of Karma (2025)?
A: Karma is a crime thriller about people trapped in an ill-fated relationship. They make decisions that change their lives forever, driven by desire and revenge.
Q: Where can I watch Karma (2025)?
A: Karma is available for streaming on Netflix.
Q: Who stars in Karma (2025)?
A: The main cast includes Park Hae-soo, Shin Min-a, Lee Hee-joon, and Kim Sung-kyun.
Q: What is Hyper Knife about?
A: Hyper Knife follows Dr. Jung Se-ok, a disgraced neurosurgeon who performs illegal surgeries, and her mentor, Dr. Choi Deok-hee, as they engage in a dangerous power struggle.
Q: When was Hyper Knife released?
A: Hyper Knife was released on Disney+ from March 19 to April 9, 2025.
Q: Who stars in Hyper Knife?
A: The main cast includes Park Eun-bin, Sul Kyung-gu, Yoon Chan-young, and Park Byung-eun.
Q: Where can I watch Hyper Knife (2025)?
A: Hyper Knife is streaming on Disney+.