Backdoor (2026): cast, story & where to watch
2026 · Series · ★ 8.5
Released in 2026, Backdoor is a drama series.
What it’s about. 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.
Who’s in it. Backdoor stars Jang In-kyu as Kwon Do-yoon, Gu Do-hyung as Seo Ji-hyuk, Jung Jae-bin as Seo Young-woo and Mun-Seokho as Audit Team Manager, among others.
How it landed. With an audience score of 8.5/10, Backdoor sits among the best-reviewed titles in the catalogue.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Backdoor page.
If you liked it. Fans of Backdoor tend to enjoy Breaking Bad, Better Call Saul, Demon Slayer: Kimetsu no Yaiba and Attack on Titan.
Frequently asked
- Where can I watch Backdoor (2026)?
- Streaming, rental and purchase options for Backdoor change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Backdoor worth watching?
- Backdoor holds an audience score of 8.5 out of 10, and is a strong pick if you enjoy drama. Most viewers rate it highly.
- Who stars in Backdoor?
- Backdoor stars Jang In-kyu, Gu Do-hyung, Jung Jae-bin, Mun-Seokho and Baek Kang-yoon.
- When was Backdoor released?
- Backdoor was released in 2026.