Is it recommended and useful to persons studying theory of film, history of cinema etc? Yes, certainly. Is it interesting, and enlightening about how to better understand cinema in general? Yes. But.... it is a very personal, Tavernier's history of French cinema, which means it is subjective and ultimately frustrating. I think "personal Bertrand Tavernier's" should have been included in the title, so that viewers don't feel misled and frustrated. For example, he spends a lot of time on the actor Jean Gabin or the director Melville but ignores many important and interesting personalities of French cinema, like Jean Vigo, Robert Bresson, Truffault, Delon, Deneuve, Auteil and many, many others. He spends short few minutes on Godard... and ignores the phenomenon of the French Nouvelle Vague altogether. And not one word is mentioned about modern French cinema in the 21st century. These 191 minutes (!) are worth your while, but also frustrating.
Review of My Journey Through French Cinema
