tvN’s Undercover Miss Hong (2026) is set in the 1990s about an elite inspector who goes undercover as a young employee at a suspicious company, encountering workplace politics and relationships.

Genre: Office, Comedy
Also known as: Miss Undercover Boss
No. of episodes: 16
Screenwriter: Moon Hyun Kyung
Director: Park Seon Ho
Network: tvN
Streaming platform: Netflix
Date: January 17, 2026

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Cast:

Park Shin Hye as Hong Geum Bo
Go Kyung Pyo as Shin Heong Woo

Ha Yoon Kyung as Ko Bok Hui
Cho Han Gyeol as Albert Oh

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Official poster

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Official trailer

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Source: 1| Images: tvN