根据给定的电影列表和电影详细信息列表，输出评分最高的电影名称和评分。


Movie List: ["The Shawshank Redemption", "The Godfather", "The Dark Knight", "12 Angry Men"]
Movie Details: {"The Shawshank Redemption": {"Year": 1994, "Director": "Frank Darabont", "Rating": 9.3}, "The Godfather": {"Year": 1972, "Director": "Francis Ford Coppola", "Rating": 9.2}, "The Dark Knight": {"Year": 2008, "Director": "Christopher Nolan", "Rating": 9.0}, "12 Angry Men": {"Year": 1957, "Director": "Sidney Lumet", "Rating": 8.9}}
输出：The Shawshank Redemption 9.3