Brain-burning suspense movies with a score of 9 or more are highly recommended by the United States, the United States and brain-burning suspense movies.

1. Identity: This is a suspense thriller directed by James Mangold, which tells a series of mysterious murders in a remote motel. The film fills the audience with questions and thoughts through carefully constructed plots and unexpected endings.

2. Inception: This is a sci-fi suspense film directed by Christopher Nolan, which tells the story of a group of people stealing their dreams through implantation. With its complex plot, visual effect and philosophical discussion, the film brings unforgettable viewing experience to the audience.

Infernal Affairs: This is a suspense crime film directed by Liu Weiqiang and Siu Fai Mak, which tells the story of a policeman and an undercover policeman chasing each other. With its complex dual identity and distorted moral concept, the film gives the audience a nervous and brain-burning experience.

4.Memento: This is a psychological crime suspense film directed by Christopher Nolan, which tells the story of a man with short-term amnesia trying to find the killer of his wife. The film, with its nonlinear narrative and unexpected plot turn, arouses the audience's thinking and reasoning.

These films have complex plots and exciting suspense elements, which make the audience think rationally during the viewing process. They not only provide a satisfactory viewing experience, but also bring challenges and inspiration to the audience. I hope you will like these recommendations!