The Four Just Men S01 E32 The Godfather

Tim Collier's friend Ernst Frenke arrives in Paris with his wife and adopted son, Colliers Godson, carrying a million dollars to buy jet fighters from black-market racketeers for his small middle eastern country. When his son's real mother turns up and the boy is kidnapped for a million dollar ransom Collier has to find the kidnappers who know he has the money.