London, 1888. A killer known by the name of Jack the Ripper brutally murders five prostitutes. Though the killings made world headlines, the slayer’s identity remained a mystery for over 120 years. New evidence leads to an improbable suspect, a German sailor, and locations as far-flung as New York’s Lower East Side. Can detectives finally identify the world’s most famous serial killer?

London, 1888. A killer known by the name of Jack the Ripper brutally murders five prostitutes. Though the killings made world headlines, the slayer’s identity remained a mystery for over 120 years. New evidence leads to an improbable suspect, a German sailor, and locations as far-flung as New York’s Lower East Side. Can detectives finally identify the world’s most famous serial killer?