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The Architecture the Railways Built Series 1 Episodes

  1. Tomorrow 19:00
    BBC Four

    Episode 7

    7/10 Tim Dunn rides up Yr Wyddfa's railway to visit the summit station. (R)

  2. Tuesday 19:00
    BBC Four

    Episode 8

    8/10 Tim Dunn visits the former HQ of London Underground, 55 Broadway. (R)

  3. Next Monday 19:00
    BBC Four

    Episode 9

    9/10 Tim Dunn visits the architecture of the Stockton & Darlington railway. (R)

  4. Tue 8 Sep 2026 19:00
    BBC Four

    Episode 10

    10/10 Tim Dunn sees Swindon's railway village and explores the past of Milan's station. (R)