Mouse That Roared, The (1959) - (Movie Clip) Opening, Grand Fenwick

Mouse That Roared, The - (Original Trailer)

Peter Sellers plays three roles in The Mouse That Roared (1959) about a tiny European country that declares war on the U.S.---and wins.

Mouse That Roared, The (1959) -- (Movie Clip) Do You Like American Girls?

Dr. Kokintz (David Kossoff) urges daughter Helen (Jean Seberg) to persuade Tully (Peter Sellers), their bumbling captor from the Grand Duchy of Fenwick, to let him disarm the titanic Q-Bomb, in The Mouse That Roared, 1959.

Mouse That Roared, The (1959) -- (Movie Clip) Maybe It's A Holiday?

The invasion force from Grand Fenwick under the command of Field Marshal Tully (Peter Sellers) is mystified to find New York City abandoned (due to a preposterous Cold War air raid drill) when they arrive to surrender in The Mouse That Roared, 1959.

Mouse That Roared, The (1959) -- (Movie Clip) Bankruptcy Or Prosperity!

Peter Sellers (as both "The Grand Duchess" and "Count Mountjoy) proposes that the Duchy of Fenwick declare war on the United States, seconded by the opposition leader (Leo McKern) in The Mouse That Roared, 1959.

Mouse That Roared, The (1959) -- (Movie Clip) We've Come To Capture You

Kokintz (David Kossoff), who's just finished his prototype Q-Bomb, and daughter Helen (Jean Seberg) are hoping lunch will arrive before they join the air raid drill that has left New York deserted, when Tully (Peter Sellers) and the invaders from Grand Fenwick happen by, in The Mouse That Roared, 1959.