S1 E1: Holborn
Tim Dunn and Siddy Holloway explore the shortest branch line on the London Underground network.
43 minutes
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There are miles of abandoned tube tunnels running under London. Railway historian Tim Dunn teams up with Siddy Holloway from the London Transport Museum to explore the disused parts of London's tube network.
Director: Rich Mathews
Tim Dunn and Siddy Holloway explore the shortest branch line on the London Underground network.
43 minutes
Siddy takes Tim on a mystery tour of a secret station deep beneath Hampstead Heath.
42 minutes
Tim and Siddy explore the disused parts of Piccadilly Circus.
43 minutes
Tim and Siddy explore the hidden parts of Euston underground station.
42 minutes
Tim and Siddy have a night-time adventure as they go on a late-night exploration.
43 minutes
Tim and Siddy are deep beneath Clapham Common; they're so deep, the Northern line is running above their heads.
42 minutes