Backdoor

Backdoor

TV4K UHDDolby AtmosReturning SeriesSouth Korea2026•2 Seasons9.0

Backdoor

Original: 백도어

An anonymous stranger saves Doyun from a career-ending crisis. When the mystery savior turns out to be Jihyeok, the privileged rookie he despises the most, it sparks a tense and complicated office romance.

Seasons

Episodes

12 total

Starring Cast

Jang In-kyu

Jang In-kyuKwon Do-yoon

Gu Do-hyung

Gu Do-hyungSeo Ji-hyuk

Jung Jae-bin

Jung Jae-binSeo Young-woo

Mun Seok-ho

Mun Seok-hoAudit Team Manager

Baek Kang-yoon

Baek Kang-yoonSecretary Kim

Ji Seung-jin

Ji Seung-jinMale Employee

Kim Ji-hyun

Kim Ji-hyunFemale Employee

Similar Titles

The Final Lesson -Only Survivors Graduate

The Final Lesson -Only Survivors Graduate

Rearrange

Rearrange

Match Play

Match Play

Gray Shelter

Gray Shelter

Blood Fighters

Blood Fighters

Secret Relationships

Secret Relationships

21 Days Theory

21 Days Theory

Me, Him and You

Me, Him and You

To Be Continued

To Be Continued

I Love/Kill You

I Love/Kill You

Every You, Every Me

Every You, Every Me

The Rebound

The Rebound

Infinity The Series

Infinity The Series

Love Like a Bike

Love Like a Bike

Kiss Me, Remember?

Kiss Me, Remember?

You Might Also Like

May I Help You?

May I Help You?

Ambitions

Ambitions

Unchosen

Unchosen

Bel-Air

Bel-Air

The Newsreader

The Newsreader

The Hitchhiker

The Hitchhiker

Love Your Enemy

Love Your Enemy

Sullivan's Crossing

Sullivan's Crossing

My Life with the Walter Boys

My Life with the Walter Boys

SkyMed

SkyMed

Tip Toe

Tip Toe

Angel Eyes

Angel Eyes

Wu-Tang: An American Saga

Wu-Tang: An American Saga

Sneaky Pete

Sneaky Pete

77 Sunset Strip

77 Sunset Strip