Master Key (2017) TV series poster — UK streaming guide

Where to watch Master Key (2017) in the UK

Master Key (2017) is currently available to stream in the UK on Kocowa. Last verified on 3 May 2026 by ScreenSearch.

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?

  • TV series
  • 2017
  • 95 min / ep
  • ★ 8.8/10 TMDB
  • 1 season
  • Comedy
  • Family
  • Mystery
  • Reality

Streaming options in the United Kingdom

Updated daily from The Movie Database. Outbound links open the provider directly.

Stream

Included with these subscription services in the UK.

Kocowa

Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.

Cast & crew

CreatorLim Hyung-taek

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Master Key — frequently asked questions

Where can I stream Master Key in the UK?

Master Key (2017) is currently included in subscriptions to Kocowa in the United Kingdom. Sign-in is required to play. Streaming licences change occasionally — ScreenSearch refreshes its data daily.

Are all seasons of Master Key on the same service?

Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog.

Is Master Key on Netflix, Disney+ or Amazon Prime Video in the UK?

Master Key is currently included with: Kocowa.

How accurate is this TV series's availability data?

Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.

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