S01E0110:411. Episode 1Episodes — Season 1
Season page
Where to stream Backdoor
No streaming offer listed in the United States yet.
Availability provided by JustWatch via TMDB. Offers in the United States, subject to change.
Backdoor synopsis
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.
Backdoor cast
About the series Backdoor
Backdoor is a series (drama), airing on Sukfilm since 2026. It has 2 seasons and 20 episodes. The series is still airing. Cast members include Jang In-kyu, Gu Do-hyung and Jung Jae-bin. It is rated 9.0/10 by 2 TMDB users.
Frequently asked questions about Backdoor
Where to watch Backdoor online?
No legal streaming offer is listed in the United States for Backdoor yet (source: JustWatch via TMDB). Each episode has its own page with this information.
How many seasons of Backdoor are there?
Backdoor has 2 seasons for a total of 20 episodes.
Has Backdoor ended?
No, current status: returning series.
When is the next episode of Backdoor coming out?
Episode S01E07 is scheduled for October 12, 2026.
Who stars in Backdoor?
The lead actors are Jang In-kyu (Kwon Do-yoon), Gu Do-hyung (Seo Ji-hyuk), Jung Jae-bin (Seo Young-woo), Mun Seok-ho (Audit Team Manager), Baek Kang-yoon (Secretary Kim).
