Gil Lewis Detective Agency, based in Boston, Massachusetts, is a full service professional investigative agency successfully operating nationally and internationally for 40 years. Gil Lewis, the principal detective, is fully licensed and bonded under the Commonwealth of Massachusetts General Laws.
Night Vision, Confessions of Gil Lewis, Private Eye, is Mr. Lewis' biography and was authored by John Sedgwick and published world wide in hardcover by Simon and Schuster.
Night Vision, available by special order, details a litany of the successes and techniques used by Mr. Lewis in a host of high profile cases, including the location of Howard Hughes and the investigation of the Hitch-Hike Murders.