Good Boy poster

Good Boy

"A different purpose with the same heart of gold."

TV Show 2025 8.7 /10 Ended
JTBC A JTBC Original
Created by Sim Na-yeon, Lee Dae-il

Good Boy follows a group of Olympic medalists who give up their competitive careers to join the police through a special recruitment program. Trading medals for badges, they apply elite physical skills, tactical timing, and razor-sharp focus to investigate violent crimes and protect vulnerable... Read more

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Streaming availability last verified: February 03, 2026

About Good Boy

Good Boy follows a group of Olympic medalists who give up their competitive careers to join the police through a special recruitment program. Trading medals for badges, they apply elite physical skills, tactical timing, and razor-sharp focus to investigate violent crimes and protect vulnerable communities. The series tracks how they adapt to paperwork, legal constraints, and public scrutiny while learning investigative technique. Personal backstories and lingering rivalries surface, complicating teamwork and raising ethical questions when victory-minded instincts clash with due process. Humor lightens the tone but the show also carries dramatic weight, mixing case-focused episodes with serialized arcs about identity, responsibility, and what it means to serve outside the stadium.

Premiering in 2025, Good Boy was created by Sim Na-yeon and Lee Dae-il and produced in South Korea. The ensemble includes Park Bo-gum as Yun Dong-ju, Kim So-hyun as Ji Han-na, with Oh Jung-se, Lee Sang-yi, and Heo Sung-tae in supporting roles.

As of early 2026 Good Boy hasn't been widely decorated with major international awards, and comprehensive award listings remain limited. Still, reviewers have lauded individual performances, stunt coordination, and choreography, generating regional nominations and industry notice for technical achievements even if headline prizes are scarce.

The series prompted discussion about how elite athletes transition to civic roles and how physical prowess is shown on screen. Short clips of athletic takedowns and training sequences went viral, inspiring fan edits, cosplay at conventions, and social media threads debating celebrity responsibility and the portrayal of force in procedural drama.

Audience reaction has been strong, reflected in an 8.694/10 rating from 134 votes. Critics often highlight the ensemble chemistry, inventive action choreography, and the blend of comedy and drama. Recurring themes include teamwork, identity after sports fame, moral compromise, and the tension between personal ambition and institutional rules.

Details

Release Date
May 31, 2025
User Ratings
138 votes
Type
TV Series
Seasons
1
Episodes
16
Network
JTBC
Status
Ended
Genres
Crime, Comedy, Action & Adventure, Drama
Country
South Korea
Studio
Studio & New +2 more
External Links
View on IMDB

Official Trailer

Cast

Park Bo-gum

Park Bo-gum

Yun Dong-ju

Kim So-hyun

Kim So-hyun

Ji Han-na

Oh Jung-se

Oh Jung-se

Min Joo-young

Lee Sang-yi

Lee Sang-yi

Kim Jong-hyeon

Heo Sung-tae

Heo Sung-tae

Ko Man-sik

Tae Won-seok

Tae Won-seok

Shin Jae-hong

Seo Hyun-chul

Seo Hyun-chul

Hwang Kyeong-cheol

Jeong Man-sik

Jeong Man-sik

Oh Jong-gu

P

Park Chul-min

Kim Geum-nam

Jung Seo-yeon

Jung Seo-yeon

Jung Mi-ja

Created by: Sim Na-yeon, Lee Dae-il

Seasons (1 season, 16 episodes)

Season 1

Season 1

16 episodes - 2025

Frequently Asked Questions

Good Boy is available to stream on Amazon Prime Video.

Yes, Good Boy is available to stream on Amazon Prime Video.

Good Boy has 1 season with a total of 16 episodes.

With a rating of 8.7/10 from 138 viewers, Good Boy is highly recommended and considered excellent by most viewers.

Good Boy follows a group of Olympic medalists who give up their competitive careers to join the police through a special recruitment program. Trading medals for badges, they apply elite physical skills, tactical timing, and razor-sharp focus to investigate violent crimes and protect vulnerable co...

Good Boy stars Park Bo-gum, Kim So-hyun, Oh Jung-se, Lee Sang-yi, and Heo Sung-tae.

Good Boy was created by Sim Na-yeon and Lee Dae-il.

Good Boy was released on May 31, 2025.

Good Boy is a Crime, Comedy, Action & Adventure, and Drama series.

No, Good Boy is a fictional TV series created by Sim Na-yeon and Lee Dae-il. It imagines a special recruitment program that lets Olympic medalists join the police force, but it's not presented as a true account.

Good Boy blends crime, comedy, action and drama, so it shifts tones frequently. You'll get light, humorous moments from the athletes' personalities alongside serious episodes focused on violent crimes and injustices.

The series deals with violent crimes, injustices and action sequences, so it's generally better suited for older teens and adults. If you're unsure, check your local content rating for guidance before watching with younger viewers.

The show leans on the characters' athletic skills as a key premise, but action and stunts are dramatized and choreographed for television. Expect believable athleticism mixed with stylized, cinematic fight and chase sequences.