Boulogne Billancourt The Time of Cinema Studios

What is the Boulogne Billancourt The Time of Cinema Studios documentary about? The pitch  "Since 1922, the Boulogne-Billancourt studios have welcomed the greatest actors, directors and technicians of French cinema and have given birth to many masterpieces. Gabin, Belmondo, Delon, Signoret, De Funès directed by Gérard Oury or Marcel Carné but also Bertrand Blier, Pierre Richard, Patrice Leconte, Danièle Thompson, all have shot in the two major studios. But from the 90s, television replaced cinema and the studios underwent a deep crisis. In the company of directors, actors and technicians we retrace the history of these mythical studios which were the emblems of French cinema".