Dans les coulisses du métro de Paris

This documentary delves into the intricate processes involved in building the Paris subway, highlighting significant aspects of tunnel construction and the technology used since the early 1900s. It provides insights into the development of public transport in Paris, showcasing the city's engineering feats and the impact on its suburbs.

With a focus on the historical context, it touches on the universal exhibition and the construction of bridges integral to the subway system. The film is an informative piece for those interested in urban development, technology, and the evolution of transportation in one of the world's most iconic cities. Alex Gary features prominently, guiding viewers through this fascinating journey beneath the streets of Paris.