Ori Pacht. The film billy elliott is based on the Israeli dancer Orie Pacht, and the film is adapted from her true story. Orie Pacht pursued her dance dream from Israel to the United States in the early 1990s, but she was diagnosed with multiple sclerosis, which forced Orie to give up her dance career. But she didn't give up. She began to teach dance and help others realize their dance dreams, and finally founded her own dance school. Her story touched many people and became the inspiration for the film billy elliott.