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TV SERIES

100 Days My Prince

백일의 낭군님
TMDb7.9IMDbView on IMDb ↗2018-09-10· 75 min / ep· 1 season · 16 episodes
ComedyDramaMystery

Lee Yool falls off a cliff and nearly dies in an attempted assassination. He loses his memory, and wanders for 100 days under a new name and personality. During this period, he meets Hong Sim, head of the first detective agency in Joseon.

Top cast

Below are the streaming services currently carrying the TV show “100 Days My Prince” in the United States, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United States can differ from other countries.

Where to watch 100 Days My Prince in United States

Netflix
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OSN+
OSN+
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Amazon Prime Video
Amazon Prime Video
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Shahid
Shahid
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Watch It
Watch It
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TOD
TOD
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Disney+
Disney+
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Apple TV+
Apple TV+
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Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 6 Sept 2026.

Where to watch 100 Days My Prince by country