S2 E8 ∙ Quainton Road and Kingsway ∙

Tim and Siddy visit Quainton Road in Buckinghamshire, 50 miles from London - and once on the underground. Siddy also explores Kingsway tramway tunnel.

Series Selector for Secrets of the London Underground

All episodes for series 2 of Secrets of the London Underground

S2 E10 · Baker Street

Tim Dunn and Siddy Holloway explore the tube station with the most platforms, Baker Street.