Shows Like Inspector Koo (2021)

Lee Yeong-ae in Gukyeongi (2021)

7.1 / 10 (based on 826 reviews)

A reclusive ex-cop reenters the game as an insurance investigator, searching for clues in crime scenes perfectly staged by a serial killer in her midst.

Genre: Action, Comedy, Thriller

Main Cast: Lee Yeong-ae, Hye-jun Kim, Kim Hae-sook, Sun-Young Kwak
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1 season, 12 episodes, 70-minute runtime

Shows Most Like Inspector Koo (2021)

Kimaira (2021)

Claudia Kim, Lee Hee-joon, and Park Hae-soo in Kimaira (2021)

7.4 / 10 (based on 386 reviews)

An explosion took place in the past. That explosion led to a serial murder case known as the Chimera case. 35 years later, a similar explosion takes place.

Genre: Mystery, Thriller

Main Cast: Park Hae-soo, Lee Hee-joon, Nam Gi-Ae, Joon-seok Heo
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1 season, 16 episodes

Reflection of You (2021)

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6.7 / 10 (based on 322 reviews)

A thriving painter’s enviable life begins to fray at the edges when a bright young woman she once befriended resurfaces as a shell of her former self.

Genre: Drama, Thriller

Main Cast: Garrison Michael Farquharson-Keener, Hyun-Jung Go, Hyeon-bin Shin, Su-an Kim
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1 season, 16 episodes, 64.0-minute runtime

Jirisan (2021)

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7.4 / 10 (based on 1117 reviews)

Set against the backdrop of towering views of Mount Jiri, it depicts the story of rangers and other employees of the Jirisan National Park who climb through the mysterious and unexplored regions of the mountain.

Genre: Action, Drama, Mystery, Thriller

Main Cast: Ju Ji-Hoon, Jun Ji-hyun, Jo Han-chul, Go Min-Si
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1 season, 16 episodes

Happiness (2021)

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7.9 / 10 (based on 6681 reviews)

An apocalyptic thriller that takes place in a time in which infectious diseases have become the new normal.

Genre: Action, Fantasy, Horror, Thriller

Main Cast: Han Hyo-joo, Park Hyung-Sik, Woo-jin Jo, Joo-hee Park
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1 season, 12 episodes

One Ordinary Day (2021)

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8.2 / 10 (based on 2606 reviews)

A remake of the BBC drama “Criminal Justice” that delves into the criminal justice system through the story of two men surrounding a woman’s murder.

Genre: Crime, Mystery

Main Cast: Kim Soo-hyun, Seung-Won Cha
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1 season, 8 episodes, 60.0-minute runtime

Secret Royal Inspector Joy (2021)

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7.2 / 10 (based on 559 reviews)

Set in Joseon dynasty, it tells the story of a young gourmet who unintentionally becomes a royal inspector and a divorced woman who rushes to find happiness, as they team up to investigate and defeat corrupt politicians.

Genre: Comedy, Drama, History, Mystery

Main Cast: Nam Mi-Jung, Taecyeon, Kim Hye-Yoon, Jung Soon-won
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1 season, 16 episodes

The King’s Affection (2021)

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7.9 / 10 (based on 4092 reviews)

The story is set during the Joseon Dynasty when twins were considered an ominous sign. When the Crown Princess Consort gives birth to twins, an order is sent to kill the daughter. To save her, she is secretly sent out of the palace.

Genre: Drama, Romance

Main Cast: Eun-bin Park, Kim Ro Woon, Nam Yoon-Su, Byungchan
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1 season, 20 episodes

Our Beloved Summer (2021)

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8.2 / 10 (based on 7216 reviews)

A coming of age, romantic comedy revolving around ex-lovers who broke up with a promise never to meet again. But the documentary they filmed ten years ago gets the fame and they are by compulsion facing camera once more.

Genre: Comedy, Romance

Main Cast: Woo-sik Choi, Kim Da-Mi, Kim Sung-cheol, No Jeong-ee
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1 season, 16 episodes, 70.0-minute runtime

Otsomae Bolkeun Kkeutdong (2021)

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8.5 / 10 (based on 2119 reviews)

Based on a novel of the same name, it tells the record of a royal court romance between the King of Joseon who believes his duty is to his country first above love, and a court lady who wants to protect the life she has chosen.

Genre: Drama, History, Romance

Main Cast: Jun-Ho Lee, Se-yeong Lee, Jang Hie-jin, Ji-Young Park
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1 season, 17 episodes, 70.0-minute runtime

Bulgasal (2021)

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7.4 / 10 (based on 2636 reviews)

The story of a man-turned-immortal, Bulgasal, who wants revenge from a woman with a mysterious past and present, who he deems responsible for his immortality and miseries from the past 600 years, hoping to free himself from his curse.

Genre: Fantasy, Thriller

Main Cast: Lee Jin-Wook, Nara, Joon Lee, Gong Seung-Yeon
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1 season, 16 episodes, 60.0-minute runtime

The Silent Sea (2021)

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6.9 / 10 (based on 22216 reviews)

During a perilous 24-hour mission on the moon, space explorers try to retrieve samples from an abandoned research facility steeped in classified secrets.

Genre: Adventure, Drama, Mystery, Sci-Fi, Thriller

Main Cast: Bae Doona, Gong Yoo, Joon Lee, Feodor Chin
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1 season, 8 episodes, 45.0-minute runtime


In the realm of television, where detective stories often tread familiar ground, “Inspector Koo” emerges as a breath of fresh air. This South Korean series, which debuted in 2021, flips the script on the conventional crime procedural. It’s not just another detective drama; it’s a stylish, darkly comedic exploration of its characters, with a female lead who’s as unconventional as she is compelling. Let’s take a closer look at what sets “Inspector Koo” apart.

The Premise

At its core, “Inspector Koo” follows the story of Koo Kyung-yi, a former police officer turned insurance investigator. However, labeling her merely as an investigator barely scratches the surface. Koo is a complex character, battling her own demons, including the loss of her husband and a descent into gaming and alcohol to numb her pain. It’s her unconventional methods, quirky demeanor, and brilliant mind that make her such a fascinating character.

The series kicks off when Koo finds herself entangled in a game of cat and mouse with a seemingly perfect college student, who is, in fact, a serial killer. The show brilliantly blurs the lines between hunter and hunted, creating a riveting narrative that keeps you guessing.

Breaking the Mold

A Unique Protagonist

Koo Kyung-yi is not your typical TV detective. In her late 30s, she defies the usual tropes. She’s not the stoic, brooding figure we’ve come to expect. Instead, she’s eccentric, flawed, and incredibly human. Her approach to solving crimes often involves unconventional methods that are as likely to involve psychological manipulation as they are keen observational skills. This depth of character makes her one of the most memorable detectives in recent TV history.

Genre-Bending Storytelling

“Inspector Koo” is hard to pin down to a single genre. It masterfully combines elements of thriller, comedy, and drama, creating a viewing experience that’s both suspenseful and unexpectedly humorous. The show’s ability to balance dark, intense moments with lighter, comedic ones is a testament to the skill of its writers and the versatility of its cast.

The Supporting Cast and Characters

No show can thrive on its protagonist alone, and “Inspector Koo” is no exception. The series features a rich tapestry of characters, each bringing their own unique flavor to the story.

  • Song Yi-kyung: The antagonist of the series, a college student leading a double life as a serial killer. Her character is as complex as Koo’s, presenting a fascinating psychological profile and a worthy adversary.
  • Na Je-hee: A police officer and former colleague of Koo, she provides a link to Koo’s past and her more conventional investigative methods contrast with Koo’s unconventional ones.
  • Kang Woo-sung: A mysterious figure with his own agenda, his interactions with Koo add another layer to the intricate plot.

These characters, among others, create a dynamic narrative environment that’s constantly evolving.

Themes and Motifs

“Inspector Koo” delves into themes that are both timeless and timely. The show explores the nature of evil, the psychological impact of trauma, and the blurry line between justice and revenge. It also touches on societal issues, such as the pressures of academic and professional success in South Korea, adding another layer of depth to its narrative.

Visual Style and Cinematography

Visually, the show is a feast for the eyes. Its cinematography is stylish, with a color palette that shifts to match the tone of the narrative. The use of visual motifs, such as masks, adds a symbolic layer to the storytelling, enhancing the overall viewing experience.

Why It Stands Out

In a sea of detective dramas, “Inspector Koo” stands out for several reasons:

  • Its unique protagonist: Koo Kyung-yi is a character that defies expectations and stereotypes, making her one of the most interesting to grace the small screen in years.
  • Genre-blending: The show’s ability to mix elements of different genres creates a unique tone that’s hard to find elsewhere.
  • Depth of storytelling: The narrative complexity and character development go beyond what’s typical for the genre, offering viewers a richer experience.

Conclusion

“Inspector Koo” is more than just a detective drama. It’s a meticulously crafted series that offers a unique blend of suspense, humor, and character study. With its unconventional protagonist, genre-blending narrative, and thematic depth, it’s a show that not only entertains but also leaves a lasting impression. Whether you’re a fan of crime procedurals or looking for something different, “Inspector Koo” is well worth your time.

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