The Mouse That Roared
“They're taking over the country in an invasion of laughs!”
The Duchy of Grand Fenwick decides that the only way to get out of their economic woes is to declare war on the United States, lose and accept foreign aid. They send an invasion force (in chain mail, armed with bows and arrows) to New York and they arrive during a nuclear drill that has cleared the streets.
Where to watch The Mouse That Roared in United States
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At HomeClick a service to open The Mouse That Roared there. Availability last verified on June 20, 2026.
Where is The Mouse That Roared streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | — | Amazon Video, Apple TV Store, Google Play Movies |
| India | — | Amazon Video |
| United Kingdom | — | Apple TV Store, Amazon Video, Google Play Movies |
| Canada | Hollywood Suite, Hollywood Suite Amazon Channel | Apple TV Store, Google Play Movies, YouTube |
| Australia | — | Apple TV Store, Amazon Video, Google Play Movies |
| Germany | — | Apple TV Store, Amazon Video |
| France | Molotov TV | Apple TV Store, Orange VOD, Amazon Video |
| Spain | — | Amazon Video |
| Brazil | Belas Artes à La Carte | Amazon Video |
About The Mouse That Roared
The Mouse That Roared is a 1959 English-language comedy film directed by Jack Arnold. The cast is led by Peter Sellers, Jean Seberg, William Hartnell. It has a runtime of 1h 23m. Viewers rate it 6.3/10 across 100 ratings. In United States, it is available to rent or buy on Amazon Video and Apple TV Store.
The Mouse That Roared was produced by Highroad Productions and Columbia Pictures and made in United Kingdom. It was released on July 17, 1959, and carries a PG certification.
- Director
- Jack Arnold
- Writers
- Roger MacDougall, Stanley Mann
- Release date
- July 17, 1959
- Original language
- English
- Age rating
- PG
- Status
- Released
- Country
- United Kingdom
- Production
- Highroad Productions, Columbia Pictures
The Mouse That Roared cast & crew
The Mouse That Roared was directed by Jack Arnold and written by Roger MacDougall and Stanley Mann.
The cast features Peter Sellers as Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe, Jean Seberg as Helen Kokintz, William Hartnell as Will Buckley, David Kossoff as Professor Alfred Kokintz, Leo McKern as Benter, and MacDonald Parke as General Snippet.
Behind the camera, the score was composed by Edwin Astley, cinematography is by John Wilcox, and it was produced by Walter Shenson.
Is The Mouse That Roared worth watching?
The Mouse That Roared holds an audience score of 6.3/10 from 137 ratings, a solidly received comedy films.
At 1h 23m, it's an easy, time-light watch.
If you enjoy comedy, The Mouse That Roared is worth a place on your watchlist.
How and where to watch The Mouse That Roared
The Mouse That Roared isn't on a subscription service in United States right now, but you can rent or buy it on Amazon Video, Apple TV Store, Google Play Movies, and YouTube.
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.
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Cast of The Mouse That Roared
Peter Sellers
Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe
Jean Seberg
Helen Kokintz
William Hartnell
Will Buckley
David Kossoff
Professor Alfred Kokintz
Leo McKern
Benter
MacDonald Parke
General Snippet
Austin Willis
United States Secretary of Defense
Timothy Bateson
Roger
Monte Landis
Cobbley
Alan Gifford
Air Raid Warden
Colin Gordon
BBC Announcer
Harold Kasket
Pedro
More from the Duchy of Grand Fenwick Collection
The Mouse That Roared — FAQs
▸Where can I watch The Mouse That Roared in United States?
The Mouse That Roared is not on subscription streaming in United States right now, but you can rent or buy it on Amazon Video and Apple TV Store and Google Play Movies.
▸What language is The Mouse That Roared in?
The Mouse That Roared is originally in English. Subtitle and dub options vary by streaming service.
▸How long is The Mouse That Roared?
The Mouse That Roared runs 1 hours 23 minutes (83 minutes).
▸What is The Mouse That Roared rated?
The Mouse That Roared is rated PG. It holds a 6.3/10 audience score from 137 ratings.
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