Dear X
“"X" Marks Her Next Victim.”
Series Overview
Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of many to reach the top, everything begins to change the moment she arrives there. A woman wearing a mask to escape hell and climb to the highest place. And the story of the Xs being brutally crushed by her.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 12 Episodes
64 min per episode
2025 – 2025
Premiered: Thu, Nov 6, 2025
Latest Aired Episode
Season 1, Episode 12: “The Final X”
Ah-jin’s deepest darkest secrets are revealed just as she rises to the very top.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Dear X | Official Trailer | November 6 on #HBOMaxAsiaOfficial
Type: Trailer • Published 2025-10-21
Cast & Creators
Explore Star Directory →
Creative Leadership & Key Crew
Lee Eung-bok, Park So-hyun
Choi Ja-won
Department Leadership Roster
Lee Eung-bok
Director
Park So-hyun
Director
Choi Ja-won
Writer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
TV-MA: Mature Audience Only — Specifically designed to be viewed by adults and unsuitable for children under 17.
International Certification Matrix
Restricted to Adults (18+).
Mature Audience Only — Specifically designed to be viewed by adults and unsuitable for children under 17.
18+ Restricted to Adults.
Production Stills & Gallery
Official cinematic photography and background stills for Dear X.
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Frequently Asked Questions About Dear X
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Dear X about?
Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of many to reach the top, everything begins to change the moment she arrives there. A woman wearing a mask to escape hell and climb to the highest place. And the story of the Xs being brutally crushed by her.
How many seasons does Dear X have?
Dear X comprises 1 season available to explore.
Who stars in Dear X?
Key cast members in Dear X include Kim You-jung, Kim Young-dae, Kim Do-hoon, Lee Yul-eum.
Who created or directed Dear X?
Dear X was developed and directed by Lee Eung-bok, Park So-hyun.