Comedy team Collinson and Dean do a routine about two soldiers in a trench during the First World War.
Full titles read: "Now Pathetone presents:- Collinson & Dean of Variety, BBC and Gramophone fame, in another little argument!"
London (probably Pathe Studio).
Various shots of comedy team Collinson and Dean doing a sketch about two soldiers in a trench in World War I. They argue about various things - the one on the right (with moustache) is a big know-all and lords it over the new recruit on the left, but it turns out he doesn't really know anything. All this is punctuated by the sound of gunfire and shelling in the distance.
(Followed by Pathetone end titles.)
For search purposes: First World War.