Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bloody well done

Christopher Plummer and James Mason make an excellent Holmes and Watson. The movie does an excellent job of capturing foggy, gas-lit London, 221B Baker Street, and the seediness of the East End.Some frightening, effective scenes as "Jack the Ripper" stalks his victims. Much more graphically violent and bloody than most Holmes' affairs, but most of it is cleverly implied.