TV Jack the Ripper Jack the Ripper 7.2/10 by 4 users The highly popular detective pair from the series Softly, Softly, Barlow and Watt, try to solve the old mystery of Jack The Ripper in this documentary series. Details Casts Posters Images Title Jack the Ripper Alternative Titles First Air Date 1973-07-13 Last Air Date 1973-07-17 Number of Episodes 6 Number of Seasons 1 Genres Documentary, Networks BBC One, Casts Stratford Johns, Frank Windsor Plot Keywords , Stratford Johns Frank Windsor