Along with an impressive 25 years with the FBI, pioneering criminal profiling and assisting in investigations by getting inside the heads of some of the world’s worst serial killers, details of John’s work lives on in movies such as ‘Silence of the Lambs’ and TV shows like ‘Mindhunter’ which was based on his work.  In addition to that, in 1995, the year he retired from the FBI, his first book Mindhunter was published by Scribner Publication and became a NY Times Best Seller.  John followed that up by co-authoring many books and consulting, privately, on major cases like JonBenet Ramsey’s.