A Bona Fide Killer Media
Official trailers, teasers, posters, and the original soundtrack (OST) of the MBC K-drama.
What's in the media hub?
Official trailers, teasers, character posters, behind-the-scenes clips, and the original soundtrack (OST).
Why explore the media?
Watch the Trailers
Main trailer, teasers, and final trailer showcasing the tone.
See the Posters
Key art and character posters from the promotional campaign.
Listen to the OST
Original soundtrack tracks and featured artists.
Featured & Essential
a bona fide killer: Final Trailer Story & Cast Guide
Explore the A Bona Fide Killer final trailer, including its story setup, main characters, action-comedy tone, and family-centered themes.
a bona fide killer ost: Official Music Guide & Updates
Track the official a bona fide killer OST status, soundtrack updates, drama themes, release timing, and legal ways to follow MBC and Viki announcements.
All Media
a bona fide killer teaser: 2026 Trailer & Watch Guide
Track the A Bona Fide Killer teaser, cast, episode schedule, legal streaming options, and spoiler-free story details for the 2026 MBC K-drama.
a bona fide killer trailer: Story Clues & Cast Guide
Explore the a bona fide killer trailer, its confirmed story clues, character dynamics, cast details, and key scenes to watch.