Photo Sharing and Video Hosting at Photobucket This movie based on the book by Frank Peretti, is really good! It was much better than the book! It stars David Keith and Mel Harris. Two parents with teenage twins are also an undercover investigator family! They go to Rogers High School to find that some of the students are mysteriously getting sick after they find a hangman symbol in their locker. This was much better than the book, which is a series of 2 books. I give it an A++!