Is World's Busiest Railway 2015 coming back?

The series 'World's Busiest Railway 2015' ended on August 27, 2015, on BBC Two. It aired as a four-episode season from August 24 to August 27, 2015, exploring the complexities of the world's busiest railway systems.

This travel documentary series focused on the science and infrastructure behind major rail networks, with a particular emphasis on the railway in Mumbai. Hosted by Dan Snow, Anita Rani, Robert Llewellyn, and John Sergeant, the show provided insights into transportation systems across India, highlighting the challenges and innovations involved.

The cast included presenters Dan Snow, Anita Rani, Robert Llewellyn, and John Sergeant.