Where to watch Blu (2018)

Story

This 20-minute documentary takes viewers underground to witness the construction of new subway tunnels. The film follows a massive drilling machine as it cuts through rock beneath the surface, capturing the relationship between workers and the equipment they operate. Beginning in complete darkness, the camera gradually moves toward light as the excavation progresses, documenting the moment when the final stone breaks free and the underground work reaches completion.

Why watch

• A unique documentary perspective on infrastructure development and tunnel construction
• Directed by Massimo D'Anolfi and Martina Parenti with a visual focus on man-machine interaction
• Compact 20-minute format offering an intimate look at underground railway project work

Good for: Viewers interested in documentaries about industrial processes and construction will find this engaging; certificate information is not available.