Yorkshire Ripper: The Secret Murders

Exploring the missed chances of Sutcliffe's early offending and presents evidence to show that his campaign of murder may have started at least six years before his first acknowledged victim, with the killing of Mary Judge in Leeds in 1968.
Yorkshire Ripper: The Secret Murders
S1 E1

Among the secret murders explored are Judith Roberts, Mary Judge in Leeds in 1968, a schoolgirl killed in Staffordshire in 1972 and Carol Wilkinson, a bakery worker murdered in Bradford in 1977.