
Master Key
Master Key is an interactive variety show where celebrities compete with one another and play various games in order to achieve victory each week. The players have to find those who have the two Master Keys, reasoning through an intense psychological warfare. The viewers become "Watchers" and participate in the game as well. By the number of votes, each star receives special abilities. Who will be chosen by the Watchers and become the final winner?
Where to Watch
Episodes
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Top Cast

Jeon Hyun-moo
Self · 12 eps

Lee Su-geun
Self · 11 eps

Kang Daniel
Self · 8 eps

Ong Seong-wu
Self · 8 eps

Key
Self · 7 eps

Kim Jong-min
Self · 7 eps

Henry Lau
Self · 5 eps

JR
5 eps

MINGYU
4 eps

Eunhyuk
Self · 3 eps

Seo Eun-kwang
Self · 3 eps

Park Sung-kwang
2 eps

CHANSUNG
Self · 2 eps

Lee Hong-gi
Self · 2 eps

Song Min-ho
Self · 2 eps

Jinyoung
2 eps

Jeong Se-woon
Self · 2 eps

Seo Jang-hoon
Self · 2 eps

Lee Sang-min
Self · 2 eps

Yoon Ji-sung
Self · 2 eps
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