Here is the movie summary: In "An American Tail", Fievel, a young mouse from Russia, embarks on an exciting adventure with his family to America, a land where cats are scarce. At the turn of the 20th century, the Munster family, including Fievel and his parents, Tatiana and Mikhail, set sail for the New World in search of a better life. However, during their journey, Fievel becomes separated from his family in the chaos of Ellis Island. Alone and scared, he must rely on his wit and resourcefulness to survive the harsh realities of the big city. As Fievel navigates the unfamiliar surroundings, he befriends a friendly street cat named Tiger, who teaches him the ways of the streets. Along the way, he also meets a group of orphaned mice, including Tony Toponi, Bridget, and Henrietta, who help him on his quest to find his family. Meanwhile, Fievel's parents are frantically searching for their lost son and facing their own struggles in the new land. Throughout his journey, Fievel encounters various obstacles, from fierce rats and sinister cat hunters to treacherous sewers and abandoned buildings. Despite these challenges, he perseveres, using his courage and determination to overcome each hurdle. As the story unfolds, Fievel's bravery inspires those around him, including Tony, Bridget, and Henrietta, who become a makeshift family to him. As Fievel gets closer to reuniting with his own family, he must confront the harsh realities of prejudice and fear that exist in America during this period. Will Fievel find his way back to his loved ones, or will he remain lost in the big city? "An American Tail" is a heartwarming tale of perseverance, friendship, and the power of the human spirit, as seen through the eyes of a small but brave mouse named Fievel.