Knock

Shy, timorous bank clerk, Fernand Jérôme, prevents -unwillingly of course - a gang led by "Le Grand J" from robbing the "Crédit Populaire", where he works. Having become a hero out of the blue, this new status allows him to woo Renée, the daughter of chief inspector Merlerin. What Merlerin does not know is that the man he has been trying to arrest for years, "Le Grand J" is in fact Joseph Jérôme, Fernand's father, who has disappeared for years...

An atmospheric tale about a national blackmail organization, where no one can be trusted.

The series follows the adventures of lighthearted Jean-Paul Moulin, a police Commissaire, and his team as they solve crimes.

The finding of a wallet with a lot of money is the common theme of four stories, featuring a shoeshine from Seville, a clerk from Salamanca, a bullfighter from Cuenca and a newspapers seller from Paris .