Since 1997 author Lee Child has been overseeing the world of Jack Reacher. There are the novels, of course (one released almost every year, now mostly written by Child's younger brother Andrew) and a pair of Tom Cruise movies (in 2013 and 2016).

The "Jack Reacher" author Lee Child told Business Insider he wants his book about the opioid crisis, "The Midnight Line," to be adapted for the show.

Television series "Reacher", based on the best-selling Jack Reacher books, returns for season three this week with the titular character going undercover.