Great British Train Journeys from Above: Episode 2 (Channel 4, Saturday, October 18, 2025)

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The Ffestiniog Railway carves a dramatic path through two very different sides of Welsh history. On one hand, it cuts through the towering, enchanting peaks of Eryri, one of Britain’s most stunning mountain ranges. On the other, its story is forged in the grit and toil of the slate mines that once made this region a global industrial powerhouse.

Narrated by Hugh Bonneville, this journey travels from the harbour town of Porthmadog to the historic mines at Blaenau Ffestiniog to reveal how this incredible feat of engineering transformed a quiet corner of rural Wales. What stories are hidden in the landscape, and what secrets of this industrial past can be revealed when seen from the air?

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Great British Train Journeys from Above airs Saturday October 18, at 8:00 PM on Channel 4.

Isabelle aka Izzy Jacobs is the features editor at memorabletv.com. Isabelle is particularly drawn to crime dramas, but she also has a not so secret love for all things reality TV. In addition to her work at memorabletv.com, Isabelle is also an avid traveler and a devoted foodie.