100 Days My Prince

Name: 100 Days My Prince
Genre: Comedy, Drama, Mystery
Released: 2018-09-10
Rating: 7.9
Cast: Doh Kyung-soo, Nam Ji-hyun, Cho Seong-ha, Cho Han-cheul, Oh Yeon-ah

2018·Series·TV-14·75 min·★ 7.9(173)

Comedy Drama Mystery More Korean titles

“I will marry you someday.”

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.

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Where to watch 100 Days My Prince in United States

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Click a service to open 100 Days My Prince there. Availability last verified on June 20, 2026.

Where is 100 Days My Prince streaming around the world?

Country	Streaming on	Rent / Buy
United States	Netflix, Rakuten Viki, Netflix Standard with Ads	—
India	Netflix	—
United Kingdom	Netflix, Amazon Prime Video, Netflix Standard with Ads, Amazon Prime Video with Ads	—
Canada	Netflix, Rakuten Viki, Netflix Standard with Ads	—
Australia	Netflix, Netflix Standard with Ads	—
Germany	Netflix, Rakuten Viki, Netflix Standard with Ads	—
France	Netflix, Netflix Standard with Ads	—
Brazil	Netflix, Netflix Standard with Ads	—
Japan	Netflix, Disney Plus, Netflix Standard with Ads, FOD	—
South Korea	Netflix, Netflix Standard with Ads, TVING	—

About 100 Days My Prince

100 Days My Prince is a 2018 Korean-language comedy, drama and mystery series created by So Jae-hyun and Lee Jong-jae. The cast is led by Doh Kyung-soo, Nam Ji-hyun, Cho Seong-ha. It spans 1 season and 16 episodes and has concluded. Viewers rate it 7.9/10 across 200 ratings. In United States, it is currently streaming on Netflix, Rakuten Viki, Netflix Standard with Ads.

100 Days My Prince was produced by AStory and Studio Dragon and made in South Korea. It was first aired on September 10, 2018, and carries a TV-14 certification.

Director: Lee Jong-jae
Created by: So Jae-hyun, Lee Jong-jae
Writers: Noh Ji-sul
First aired: September 10, 2018
Last aired: October 30, 2018
Original language: Korean
Age rating: TV-14
Status: Ended
Seasons: 1 (16 episodes)
Network: tvN
Country: South Korea
Production: AStory, Studio Dragon

#amnesia#marriage of convenience#romance#historical#double identity#joseon dynasty (1392–1910)#ancient korea

100 Days My Prince cast & crew

100 Days My Prince was created by So Jae-hyun and Lee Jong-jae and written by Noh Ji-sul.

The cast features Doh Kyung-soo as Crown Prince Lee Yool / Won-deuk, Nam Ji-hyun as Hong-sim / Yoon Yi-seo, Cho Seong-ha as Kim Cha-eon, Cho Han-cheul as King, Oh Yeon-ah as Queen Park, and Ji Min-hyuk as Prince Seo-won.

Is 100 Days My Prince worth watching?

100 Days My Prince holds an audience score of 7.9/10 from 173 ratings, marking it as well-reviewed comedy series.

With 1 season and 16 episodes, it's a meaty weekend watch.

If you enjoy comedy, drama, and mystery, 100 Days My Prince is worth a place on your watchlist.

How and where to watch 100 Days My Prince

In United States, you can stream 100 Days My Prince on Netflix, Rakuten Viki, and Netflix Standard with Ads. Click any service above to open it directly.

Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.