Adapted by Pierre Véry from his own novel and directed by Jacques Becker this is a splendidly low key satire on rural life and a highly unflattering portrait of cunning Charentais peasants whose family name is Goupi and whose family values are based upon the making and hoarding of money.
Although verging on the caricature the performances are by a cast that is wonderfully 'true' and whose quality is one that it would be virtually impossible to replicate now, notably Fernand Ledoux as the title character, Arthur Dévere as Goupi-Mes sous and the infamous but brilliant Robert le Vigan as the deranged Goupi-Tonkin.
It is a mixture of murder mystery and black comedy and despite being gloriously subversive for its time, one can only assume that it was spared the same fate that befell the equally subversive 'Le Corbeau' by virtue of the final scene which artfully espouses the Pétainist values of 'Travail, Famille et Patrie'.
This is the third of Becker's thirteen films, the best of which are among the best that French Cinema has to offer and for what it's worth he became one of the few Old Guard directors to be given the seal of approval by the New Ripple brigade.