You Rang, M'Lord?

Alf Stokes (Paul Shane) and James Twelvetrees (Jeffrey Holland) first meet as soldiers in the trenches in France during the First World War. They find the body of an officer and, assuming that he's dead, Alf robs him of his valuables. Then they find that the officer, the Honourable Teddy Meldrum (Michael Knowles), is still alive so they carry him off to a field hospital. Ten years later, James is working in the household of Teddy's brother, Lord Meldrum (Donald Hewlett). Alf suddenly turns up a…