There are many differences and similarities of the book and movie, And Then There Were None and Ten Little Indians. Such similarities are the story line, the reasoning behind sending the people to their death and the mystery person who has sent all of them to the isolated location. In both, the book and movie, the story line is exactly the same. Ten people are asked to come to an isolated location of some form and are then murdered. Another similarity is all of the characters had committed some form of murder giving the murderer a “reason to kill” in their mind. Lastly, the same mystery person sent all of the characters to their deaths to said locations, Mr. U. N. Owen, causing suspense and adding mystery throughout both the novel and movie.