Season 4 poster

Season 4

10 episodes 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.

Episodes

1 Forth Bridge Feb 28, 2023 No ratings 2 Manchester Mar 7, 2023 No ratings 3 Channel Tunnel Mar 14, 2023 No ratings 4 London Bridge Mar 21, 2023 No ratings 5 Coventry Mar 28, 2023 No ratings 6 Edinburgh Apr 4, 2023 No ratings 7 Lincoln Apr 11, 2023 No ratings 8 South Devon Apr 18, 2023 No ratings 9 Leeds Apr 25, 2023 No ratings 10 Hull May 2, 2023 No ratings