Hotel des Etudients (Student's Hotel) was the great Tourjansky's sole directorial contribution of 1932. The scene is a Parisian rooming house, catering to students of both sexes. The heroine has a brief affair with a handsome young man, emerging from the experience a little wiser and a lot sadder. Her reputation ruined, the girl seems destined for the oblivion of the streets. But the boy finally realizes the harm he's caused, and in the last few minutes of the film finally does the "right thing." The critical consensus was that the film might have been better had their been fewer fake "exterior" sets and more genuine location filming.

A penniless young musician seduces a millionaire American widow, lives with her in her hotel for an entire day, spends lavishly, ridicules the suitors and lands an exceptional deal that finally allows him to marry her.

The daughter of the austere professor Smithson, during a walk on skis, loses her balance, revealing her underwear. An indiscreet photographed the scene. Smithson demands that his daughter marry this man, but who is he? He luckily turns out to be the young man she loves.

Barnes, the mate of the 'Portland', is the object of the hate of the whole ship's crew. His mistress is murdered shortly before the departure and suspicion naturally falls on him. Some time later, Jeff Cooper, the skipper, falls to his death in the middle of the night. Once again Barnes is suspected and the mate has to resort to force to maintain his authority on board. During the stopover, Barnes is interrogated and finally cleared. He is even appointed captain of the 'Portland' in replacement of Jeff and can marry his best friend's daughter.

Maigret investigates in Concarneau where the passage of a yellow dog accompanies a series of murders, sowing terror in the population. The police seem helpless. It must be said that it has no significant evidence.