Jack Reacher's Rules

Jack Reacher is the protagonist of a series of crime thriller novels by British author Lee Child, a 2012 film adaptation, its 2016 sequel, and a television series on Amazon Prime Video. In the stories, Jack Reacher was a major in the U.S. Army's military police. After leaving the army, Reacher roamed the United States, taking odd jobs, investigating suspicious and dangerous situations, and resolving them.