The Mouse That Roared poster
Where to stream

The Mouse That Roared

6.419591h 23mPGMovieComedy

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…

DirectorJack Arnold
WritersRoger MacDougall·Stanley Mann
ProducerWalter Shenson

Where to watch

Not available in Philippines
Streaming in 45 other countries

The Mouse That Roared isn't on any streaming service in Philippines right now, but it's available in Australia, Austria, Belarus, Belgium and 41 more. Streaming rights are licensed per country.

Cast · Directed by Jack Arnold

PSPeter Sellers
Peter Sellers
Grand Duchess Gloriana XII / Prime Minister Count Rupert Mountjoy / Tully Bascombe
JSJean Seberg
Jean Seberg
Helen Kokintz
WHWilliam Hartnell
William Hartnell
Will Buckley
DKDavid Kossoff
David Kossoff
Professor Alfred Kokintz
LMLeo McKern
Leo McKern
Benter
MPMacDonald Parke
MacDonald Parke
General Snippet
AWAustin Willis
Austin Willis
United States Secretary of Defense
TBTimothy Bateson
Timothy Bateson
Roger
MLMonte Landis
Monte Landis
Cobbley
AGAlan Gifford
Alan Gifford
Air Raid Warden
CGColin Gordon
Colin Gordon
BBC Announcer
HKHarold Kasket
Harold Kasket
Pedro

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More from Jean Seberg · Co-star actress

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More from Jack Arnold · Director

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The Mouse That Roared — streaming FAQ

Which OTT platform streams The Mouse That Roared?

The Mouse That Roared isn't on any streaming service in Philippines yet, but it's available in Austria, Australia and Belgium and other countries. Streaming rights differ by country — switch your country in the header to see where.

Is The Mouse That Roared on Netflix?

No, The Mouse That Roared is not on Netflix in Philippines as of September 2026.

Is The Mouse That Roared on Amazon Prime Video?

No, The Mouse That Roared isn't on Amazon Prime Video in Philippines right now.

Where can I watch The Mouse That Roared for free?

The Mouse That Roared isn't streaming in Philippines yet, so there's no way to watch it free at the moment.

Is there a sequel to The Mouse That Roared?

Yes — The Mouse That Roared is followed by The Mouse on the Moon (1963) in the Duchy of Grand Fenwick Collection.

Is there a prequel to The Mouse That Roared?

The Mouse That Roared is the first film in the Duchy of Grand Fenwick Collection.

Is The Mouse That Roared part of a trilogy?

No — The Mouse That Roared is part of the Duchy of Grand Fenwick Collection, which has 2 films.

How many movies are in the Duchy of Grand Fenwick Collection?

There are 2 films in the Duchy of Grand Fenwick Collection: The Mouse That Roared (1959) and The Mouse on the Moon (1963).