Maigret and the Criminologist - After an evening party at the Popinga family in honor of Professor Jean Duclos, who had come to Delfzijl for a lecture, Conrad Popinga was killed by a revolver shot. Maigret and the CriminologistAfter an evening party at the Popinga family in honor of Professor Jean Duclos, who had come to Delfzijl for a lecture, Conrad Popinga was killed by a revolver shot. Maigret is sent to the city to lead the murder investigation. There are plenty of suspects... This case was adapted for television in 1976 by René Lucot, with Jean Richard as Commissaire Maigret, and in 1996 into a film entitled "Maigret en Finlande" directed by Pekka Parikka, starring Bruno Cremer as Commissaire Maigret and Robin Renucci as Professor Jean Duclos.