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.

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.

Available in United States

The Case Book of Arne (2026)

Where can I watch?

As of 2026-09-12, The Case Book of Arne (2026) streams on 6 of 6 tracked regions. India: Crunchyroll, Crunchyroll Amazon Channel. United States: Crunchyroll, Crunchyroll Amazon Channel. United Kingdom: Crunchyroll, Crunchyroll Amazon Channel. Japan: Amazon Prime Video, Hulu, Amazon Prime Video with Ads, Anime Times Amazon Channel, dAnime Amazon Channel, FOD Channel Amazon Channel, FOD. Germany: Crunchyroll, Crunchyroll Amazon Channel. Brazil: Crunchyroll, Crunchyroll Amazon Channel.

14 · 2026 · Ended · 1 season · 12 episodes

TMDB 6.5 · 8 votes

Louis Hartmann loses his father, a private detective investigating a string of murders, leaving him all alone. Rumor has it that the murders are the work of a Grave-Digger Vampire. Louis isn’t keen on superstitions and vows to catch the culprit himself. That is, until a self-proclaimed detective, Arne Neuntöte, and his assistant, Lynn Reinweiß, appear. A new door is about to open for Louis…

The Case Book of Arne (2026)

Where can I watch?

14 · 2026 · Ended · 1 season · 12 episodes

TMDB 6.5 · 8 votes

Availability by country

Streaming in 6 of 6 tracked countries as of 2026-09-12.

Country	Licensed apps
India	Crunchyroll, Crunchyroll Amazon Channel
United States	Crunchyroll, Crunchyroll Amazon Channel
United Kingdom	Crunchyroll, Crunchyroll Amazon Channel
Japan	Amazon Prime Video, Amazon Prime Video with Ads, FOD, Hulu, Anime Times Amazon Channel, FOD Channel Amazon Channel, dAnime Amazon Channel
Germany	Crunchyroll, Crunchyroll Amazon Channel
Brazil	Crunchyroll, Crunchyroll Amazon Channel

Country

Licensed apps

India

Crunchyroll, Crunchyroll Amazon Channel

United States

Crunchyroll, Crunchyroll Amazon Channel

United Kingdom

Crunchyroll, Crunchyroll Amazon Channel

Japan

Amazon Prime Video, Amazon Prime Video with Ads, FOD, Hulu, Anime Times Amazon Channel, FOD Channel Amazon Channel, dAnime Amazon Channel

Germany

Crunchyroll, Crunchyroll Amazon Channel

Brazil

Crunchyroll, Crunchyroll Amazon Channel

FAQ

Where can I watch The Case Book of Arne in United States?

As of 2026-09-12, in United States: The Case Book of Arne streams on Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in India?

Licensed apps in India: Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in United Kingdom?

Licensed apps in United Kingdom: Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in Japan?

Licensed apps in Japan: Amazon Prime Video, Amazon Prime Video with Ads, FOD, Hulu, Anime Times Amazon Channel, FOD Channel Amazon Channel, dAnime Amazon Channel.

Where can I watch The Case Book of Arne in Germany?

Licensed apps in Germany: Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in Brazil?

Licensed apps in Brazil: Crunchyroll, Crunchyroll Amazon Channel.

Do you host The Case Book of Arne?

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

Can I watch The Case Book of Arne 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.

Available in United States

The Case Book of Arne (2026)

Where can I watch?

14 · 2026 · Ended · 1 season · 12 episodes

TMDB 6.5 · 8 votes

Availability by country

Streaming in 6 of 6 tracked countries as of 2026-09-12.

Country	Licensed apps
India	Crunchyroll, Crunchyroll Amazon Channel
United States	Crunchyroll, Crunchyroll Amazon Channel
United Kingdom	Crunchyroll, Crunchyroll Amazon Channel
Japan	Amazon Prime Video, Amazon Prime Video with Ads, FOD, Hulu, Anime Times Amazon Channel, FOD Channel Amazon Channel, dAnime Amazon Channel
Germany	Crunchyroll, Crunchyroll Amazon Channel
Brazil	Crunchyroll, Crunchyroll Amazon Channel

Country

Licensed apps

India

Crunchyroll, Crunchyroll Amazon Channel

United States

Crunchyroll, Crunchyroll Amazon Channel

United Kingdom

Crunchyroll, Crunchyroll Amazon Channel

Japan

Amazon Prime Video, Amazon Prime Video with Ads, FOD, Hulu, Anime Times Amazon Channel, FOD Channel Amazon Channel, dAnime Amazon Channel

Germany

Crunchyroll, Crunchyroll Amazon Channel

Brazil

Crunchyroll, Crunchyroll Amazon Channel

FAQ

Where can I watch The Case Book of Arne in United States?

As of 2026-09-12, in United States: The Case Book of Arne streams on Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in India?

Licensed apps in India: Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in United Kingdom?

Licensed apps in United Kingdom: Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in Japan?

Licensed apps in Japan: Amazon Prime Video, Amazon Prime Video with Ads, FOD, Hulu, Anime Times Amazon Channel, FOD Channel Amazon Channel, dAnime Amazon Channel.

Where can I watch The Case Book of Arne in Germany?

Licensed apps in Germany: Crunchyroll, Crunchyroll Amazon Channel.

Where can I watch The Case Book of Arne in Brazil?

Licensed apps in Brazil: Crunchyroll, Crunchyroll Amazon Channel.

Do you host The Case Book of Arne?

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

Can I watch The Case Book of Arne 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.