Series 1
2020 • 10 Episodes
Season 1 of The Architecture the Railways Built premiered on April 28, 2020.
Series 2
2021 • 10 Episodes
Season 2 of The Architecture the Railways Built premiered on January 19, 2021.
Series 3
2021 • 10 Episodes
Season 3 of The Architecture the Railways Built premiered on September 13, 2021.
Season 4
2023 • 10 Episodes
Season 4 of The Architecture the Railways Built premiered on February 28, 2023.
In the fourth series, Tim also explores the history of railway design with special access to the Network Rail archives – the first time this repository of railway history has been featured on TV – and the archives of the National Railway Museum, a treasure trove full of architects’ plans, drawings and rare artefacts, containing the untold histories of railway buildings.