The Tube: Going Underground (2016) is a Documentary series that follows carrying nearly five million passengers per day, the London Tube is one of the world's oldest and busiest metro systems in the world. Today the Tube is undergoing a complete overhaul that is long overdue. Take a behind the scenes look into the daily lives of drivers, emergency personnel, operations managers, and many others among the near twenty thousand employees of this massive rail system, as they navigate the evolution of the London Tube. The Tube: Going Underground is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 8.3 out of 10 from 3 votes. Fans of documentary series may also want to explore similar titles below.