Written by Eddie Boyd
with David Yip as Det Sgt John Ho, Derek Martin as Chief Insp Berwick, Arthur Kelly as Det Sgt Donald Chegwyn and Maurice Roeves as Doc Halliday

When a Glaswegian gunfighter rides into Limehouse there's blood on the streets. But Doc Halliday's fantasies have a way of exploding in other people's faces, as John Ho finds out....
Cast in order of appearance: [see below]