What are the undercover series of French police?

1, "Undercover Police" tells the story of investigative journalist Gendereau who was admitted to Saint Marlowe National Police School under his real name and was assigned to the psychiatric clinic of Paris Police Headquarters as a "security assistant" after graduation. From March to August, 20 19, he entered the Paris police station as he wished and began his "undercover life".

2. The "police" revealed that the police often use violent or discriminatory language to treat African-Americans, Arabs and foreign immigrants, as well as some "work mistakes" of the police station.