When does The Department return?

The Bureau (original title: Le Bureau des Légendes) is a French espionage thriller television series. It was created and co-written by Éric Rochant and produced by TOP – The Oligarchs Productions and Canal+. The first season received positive reviews in France and other countries, and won several awards. The second season has been universally acclaimed, and has even been seen by some as the best television ever produced in France. The third and fourth seasons, respectively aired in France beginning 22 May 2017 and 22 October 2018, have met with further acclaim.