Master Key (2017)

Availability by country

Streaming in 4 of 6 tracked countries as of 2026-09-11.

FAQ

Where can I watch Master Key in United States?

As of 2026-09-11, in United States: Master Key streams on Kocowa.

Where can I watch Master Key in India?

Master Key is not on tracked licensed apps in India right now.

Where can I watch Master Key in United Kingdom?

Licensed apps in United Kingdom: Kocowa.

Where can I watch Master Key in Japan?

Master Key is not on tracked licensed apps in Japan right now.

Where can I watch Master Key in Germany?

Licensed apps in Germany: Kocowa.

Where can I watch Master Key in Brazil?

Licensed apps in Brazil: Kocowa.

Do you host Master Key?

No. WhereToWatch.it never hosts or embeds the title. We only show licensed apps and open their official sites.

Can I watch Master Key on this site?

No. The player is an official trailer only. Watch opens the licensed app or store that actually has the title in your country.

What do Stream, Free, Ads, and Rent mean?

Stream is included with a subscription. Free is complimentary on that app. Ads means ad-supported streaming. Rent or Buy is a one-off purchase on a store.

How do you know what is available in United States?

Results use your region cookie (or IP country). Availability is per country — a title on in the US may be missing in India.

How do I change my country?

Use the country control in the header. We save it in a wt_region cookie on this device. That cookie wins over IP detection.

Where does the Watch button go?

It redirects through /go to the official app or website for that provider in your country. We never send you to unofficial stream sites.