Air date: 2017-11-26

Runtime: 45 min

Julie takes off on Scotland's West Highland Railway, with the train from Harry Potter, wartime spies, and cattle wrangling on Skye.

Air date: 2017-12-03

Runtime: 45 min

Julie heads from Newcastle to Edinburgh, via the beautiful coastal town of Alnmouth and a date with a lobster breeder and the biggest gannet colony on Earth.

Air date: 2017-12-10

Runtime: 45 min

Julie heads for Cornwall, where she learns about smugglers and joins the RNLI on a practise run off St Ives. She also visits Paignton, Kingswear Polperro, and eats some fancy cake.

Air date: 2017-12-17

Runtime: 45 min

Julie travels from Cardigan Bay to Liverpool via Tywyn, the inspiration behind Thomas the Tank Engine. There's also a trip through Snowdonia, and the fastest zip wire in Europe.