Using edited archive footage, mockery is made of Italy's dictator Benito Mussolini.
Monsieur Feydeau has writer's block, and he needs a new play. But he takes an opportunity to observe the upper class of 1900 Paris - Monsieur Boniface with a domineering wife, and the next-door neglectful husband Henri with a beautiful but ignored wife, Marcelle. Henri traces architectural anomalies (most ghost sounds are drains) and plans a night at the Hotel Paradiso, but this hotel is the assignation spot of Marcelle and Boniface. One wife, two husbands, a nephew, and the perky Boniface maid, all at this 'by the hour' hotel and consummation of the affair is, to say the least, severely compromised (not the least by a police raid). All of this is under Feydeau's eye, and his play is the 'success fou' of the next season.
Comedy skit shown as part of a theatrical revue. 'The picture is supposed to be a Hollywood drama of English life, wildly burlesqued, and in the middle of projection Maisie Gay stands up in the stalls, protests, argues with the players on the screen, and then steps into the picture. Finally a chorus of duchesses steps from screen to stage and the revue becomes tri-dimensional.' (Kinematograph Weekly)
