More or less a slideshow of modern day London with historical photos of the Ripper locations. If you have been on a Jack the Ripper walking tour of London, you will get the gist.
The current day footage looks like it was all shot on the same rainy day with a camcorder. Many of the Whitechapel areas of London where the murders took place have been redeveloped so you are essentially looking at anonymous wet streets and carparks. This may have worked with some visual effects to merge the footage, but you are left with nothing more than a dreary PowerPoint presentation.
The worst element is the narration. Unlike the theatrical guides on the walking tours of London, the unseen host delivers the bland script with a strange robotic speaking style, placing an emphasis on the wrong syllables and words.