剧情：《冒牌君主》是属于喜剧电影类型，官方公布的演员表主要是理查德·德莱弗斯劳尔·胡里亚索尼娅·布拉加，官方公布的主要简介说的是Fievel is a young Russian mouse separated from his parents on the way to America, a land they think is without cats. When he arrives alone in the New World, he keeps up hope, searching for his family, making new friends, and running and dodging the cats he thought he'd be rid off.