Content breakdown
⚠️
Not recommended
"The Treacherous" is a historical drama about a corrupt Korean king with strong violence throughout, including brutal scenes of exploitation and conflict. There is no foul language or sexual content, but the intense violence and mature themes of corruption and revenge make it unsuitable for children.
About this movie
Genre
Drama, History, Crime
Synopsis
The story of Joseon's tyrant king Yeonsan who exploits the populace for his own carnal pleasures, his seemingly loyal retainer who controls him and all court dealings, and a woman who seeks vengeance.
Cast

Kim Kang-woo
Prince Yeonsan

Lee You-young
Seol Jung-mae
Age suitability
Ages 9–12
Not recommended
Where to watch
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Ratings based on MPAA/TV classification and TMDB metadata. Updated March 2026.
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