ITV’s searing new drama The Long Shadow looks at how one man’s depraved murder campaign in late 1970s’ Britain devastated so many lives. The fallout from those crimes are the focus here. And they have continued long after Peter Sutcliffe was arrested in January 1981. That is the long shadow. I attended the press screening of the The Long Shadow looks at how one man’s depraved murder campaign in late 1970s’ Britain devastated so many lives.…