The BRI headquarters are still based 36, Quai Des Orfèvres, the former headquarters of the French Criminal Police, which is now based 36, rue Du Bastion.
Antoine Cerda's name was already used in Braquo TV series, created by Olivier Marchal. But the character was not the same.
Jean Michel Correia's name is not credited for his role as the hoodlum tailed in Paris streets, before the opening credits.
First Olivier Marchal's movie where there is an enigma about the identity of a mysterious killer.