The Mouse That Roared
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…
Where to Stream
Stream in 3 countries
Sorted by distance from 
United States
US United States
CA Canada
BR BrazilCast, directors & writers
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
Guy Deghy
Soviet Ambassador (uncredited)
Eve Eden
Spectator (uncredited)
Bill Edwards
Army Captain (uncredited)
Mabel Etherington
Ada - Lady in Waiting (uncredited)
Muriel Greenslade
Lady in Waiting (uncredited)
Fred Haggerty
Fenwickian (uncredited)
Juba Kennerley
Maybury (uncredited)
George Margo
O'Hara (uncredited)
Jack Arnold
Director
Roger MacDougall
Writer
Stanley Mann
Writer
Leonard Wibberley
Writer
Keywords
About streaming The Mouse That Roared worldwide
Our listings show subscription, free or ad-supported streaming for The Mouse That Roared in 3 countries. Providers and access requirements vary by country.
Ad-supported streaming is listed on YouTube Free in United States. Check the provider for access requirements.
Our listings also show streaming in 2 other countries, including Canada and Brazil. Follow the country guides below to compare providers.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.