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Bad and Crazy

An unlikely duo unites to regain humanity!

2021 ★ 7.9 1 season 12 eps TV-MA

Action & Adventure

Crime

Drama

Sci-Fi & Fantasy

A superhero drama about Soo-yeol who has lived his whole life as a materialistic police detective, but changes into a champion for justice and fights against police corruption when a hidden persona called "K" awakens inside him.

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Where to watch Bad and Crazy

Bad and Crazy is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The action & adventure from Kim Sae-bom has 1 season and 12 total episodes, rated 7.9/10 by 114 viewers.

Last verified: October 16, 2026 · Source: TMDB

Episodes 12 total across 1 season

12 episodes20213 watched

Dec 17, 2021★ 7.7

After getting an officer suspended from service, Ryu Su-yeol gets a step closer to a promotion. Oh Gyeong-tae looks for a young girl's missing mom.

Dec 18, 2021★ 8.8

Su-yeol retraces Gyeong-tae's steps while tracking down the man in the helmet. Lee Hui-gyeom goes after a necklace that may hold crucial evidence.

Dec 24, 2021★ 8.5

Su-yeol falls from Do Yu-gon's good graces. While searching for the necklace at home, Su-yeol finds a collection of objects that are not his.

Dec 25, 2021★ 8.5

After ensuring Gyeong-tae's safety, Su-yeol pulls a dirty move. With Kim Gye-sik back on the force, the narcotics unit tracks down a street drug.

Dec 31, 2021★ 9.0

Su-yeol searches high and low to prove Hui-gyeom's innocence. But the deeper he dives into the case, the closer he comes to falling into a trap.

Jan 1, 2022★ 8.0

Su-yeol reopens a closed case. He teams up with K to investigate quietly and uncovers the opponent's weakness. Meanwhile, the body count grows.

Jan 7, 2022★ 9.0

Su-yeol and Hui-gyeom shift focus to the head of the drug cartel. Ms. Yong threatens the police to get the seized assets back in her hands.

Jan 8, 2022★ 9.0

Su-yeol learns that K is closely linked to his childhood trauma. A girl shows up at the police station, delirious and covered in someone else's blood.

Jan 14, 2022★ 8.0

When bits of his memory return, Su-yeol reexamines the murder of his father. Finding similar cases, he learns one person was involved in all of them.

Jan 21, 2022★ 8.0

As the identity of X comes to light, his deranged schemes pick up pace. He comes between Su-yeol and K by revealing K's murderous instincts.

Jan 22, 2022★ 8.0

Su-yeol visits Shin Ju-hyeok to seek treatment, but unleashes a very angry K instead. A victim opens up after an attempted suicide.

Jan 28, 2022★ 8.0

Su-yeol's hunt for the truth endangers those around him. He has a final face-off with the crazed killer at the place where it all began.

Frequently asked

How many seasons does Bad and Crazy have?

Bad and Crazy has 1 season with 12 episodes in total.

Is Bad and Crazy still on the air?

Bad and Crazy has ended and is no longer in production.

What network airs Bad and Crazy?

Bad and Crazy airs on tvN.

When did Bad and Crazy first air?

Bad and Crazy first aired on December 17, 2021.

Cast

Lee Dong-wook

Lee Dong-wook

Ryu Soo-yeol

Wi Ha-jun

Wi Ha-jun

K

Han Ji-eun

Han Ji-eun

Lee Hee-gyeom

Cha Hak-yeon

Cha Hak-yeon

Oh Kyung-tae

Kang Ae-sim

Kang Ae-sim

Seo Seung-sook

Kim Dae-gon

Kim Dae-gon

Ryu Dong-yeol

Cha Si-won

Cha Si-won

Yang Jae-seon

Lee Sang-hong

Lee Sang-hong

Do In-bum

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