There are (at least) 3 bands by that name. The first one existed from 1975 to 1977 Widowmaker were a British hard rock group, who were active from 1975 to 1977. They were considered by many to be a supergroup and released two albums. Although their influences appeared to offer vast creative possibilities, musical and personality differences lead to their break-up. The legacy of Widowmaker is captured on the compilation Straight Faced Fighters (2002) released by Castle, which contains tracks from both of their albums. The band was formed by former Mott the Hoople and Spooky Tooth guitarist Luther Grosvenor,...