No title - Carl Carlisle - impersonator.
Probably filmed at Pathe studios, London.
Various shots of Carl Carlisle outside in his policeman's uniform. M/S of him in dinner jacket and bow tie as he walks onto the set and talks about movie trailers. He then does various impressions of people including Gordon Harker and Vic Oliver. He also does a good impression of Adolf Hitler ranting in German, the picture fades to Hitler making a speech then back to Carlisle.