

Comedy
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.
Part of the Duchy of Grand Fenwick Collection →Trailer
Top Cast

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
Directed by
Jack Arnold
Production
Reviews
CinemaSerf
7/107/3/2024
Peter Sellars plays just about everyone in this light-hearted comedy about a tiny European Grand Duchy that comes up with a cunning plan to address it's shocking balance of trade problems. It decides to invade the United States! Armed with little more than halbards, helmets and lances, they sail into New work harbour and take the place unopposed. What's going on? They fully expected to be arrested so that would allow Prime Minister "Rupert of Mountjoy" (Sellars) to present the case of his Sovereign "Gloriana" (Sellars) to stop a Californian vineyard from flooding the market with their own cheap plonk version of the only product "Grand Fenwick" has to offer the world - wine! Well, as it happens they arrive just as the local citizenry are taking part in a mandatory nuclear drill and so the p
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