Photo : A History from Behind the Lens (2013) directed by Juliette Garcias & Alain Nahum & Stan Neumann
12-part, six-hour television series produced for French television about the history of photography.
Each photograph is an enigma, capturing a moment frozen forever. But what happened before? After? The "Photo" collection – made up of episodes of approximately 26 minutes – recounts lost stories, secrets of production, and the biases that have marked the adventure of this art, from its beginnings to the present day.
https://www.imdb.com/title/tt3397812
The New German Objectivity : The Dusseldorf school of the 1960s sought to preserve the memory of a disappearing world as the industrial landscape began to change. Its rigorous documentary style eliminated all elements of subjectivity, though the school's need to control images led to digital manipulation.