A young doctor is suspected when a series of Jack the Ripper copycat killings is committed. However, when the doctor himself is murdered, his identical twin brother claims to have seen visions of the true killer.
Jack's Back is a 1988 American mystery thriller film written and directed by Rowdy Herrington in his directorial debut. It stars James Spader in dual roles, Cynthia Gibb, Jim Haynie, Robert Picardo, Rod Loomis, and Rex Ryon. It follows a serial killer who celebrates Jack the Ripper's 100th anniversary by committing similar murders.
