Based on a play by Bruce Bairnsfather and Arthur Elliot, this engaging World War I comedy chronicles the adventures of British soldiers Old Bill, Bert, and Alf as they serve in the trenches. When Old Bill becomes convinced that his commanding officer is a German spy, he sets out to find the truth─resulting in plenty of huge laughs. Syd Chaplin, Harold Goodwin, Jack Ackroyd star. 95 min. Standard; Soundtrack: Dolby Digital mono music score. Silent with music score.