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Good Boy S1E11 — Countdown

7.9

Good Boy•Season 1•Episode 11

Countdown

7.9/10 · 300 votesJul 5, 202564 min

Ranked #10 of 16 in Season 1•matches the season avg

The Special Criminal Investigation Team reunites and uncovers Joo-young's big secret. Frightened by Dong-joo's countdown challenge, Joo-young takes desperate measures. So who will win in the end?

Previous episodeE10 · Time-out Next episodeE12 · Foul

Seasons1

Season 1 Episodes16

Our Twisted Hero still

Our Twisted Hero

Faster, Further, Stronger still

Faster, Further, Stronger

Million Dollar Baby still

Million Dollar Baby

Float Like a Butterfly still

Float Like a Butterfly

Punch-Drunk Love still

Punch-Drunk Love

Counterpunch still

Counterpunch

Par Terre Par Terre still

Par Terre Par Terre

The Aimless Bullet still

The Aimless Bullet

Allez still

Allez

Time-out still

Time-out

Countdown still

E11 7.9Now viewing

Countdown

Foul still

Foul

Load, Start...Don't Stop still

Load, Start...Don't Stop

Kings Never Die still

Kings Never Die

On the Ropes still

On the Ropes

We Are the Champions still

We Are the Champions

Cast14

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

E

Eung-soo Kim

Cho Pan-yeol

Lee Ji-hyeon

Lee Ji-hyeon

Jung Gyeong-mi

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Episode Summary

"Countdown" is episode 11 of Good Boy season 1. It scored 7.9/10 from 300 votes, ranking #10 of 16 episodes this season (season average 7.9). It aired on July 5, 2025.

Next: E12 · Foul Best of Season 1