Poiret worked with Michel Serrault on several films, and wrote the script for La cage aux folles, one of the most successful French films of all time. He's a veteran in the industry, so Chabrol must have figured Poiret could improve the box-office figures for this tight little noir. Here again, Chabrol is condemning the provincial bourgeoisie for all the venality and murderous lust they're capable of.
Poiret doesn't disappoint. He's very rough with some slimy characters in this small town; it's fun to watch him dunking the lawyer's face in the sink full of water as he cheerily goes through the interrogation. He's a lot more fun to watch than Clint Eastwood ever was. The expression "pince-sans-rire" could have been invented to describe this actor.
Poiret doesn't disappoint. He's very rough with some slimy characters in this small town; it's fun to watch him dunking the lawyer's face in the sink full of water as he cheerily goes through the interrogation. He's a lot more fun to watch than Clint Eastwood ever was. The expression "pince-sans-rire" could have been invented to describe this actor.