Coastal Railways With Julie Walters

Julie Walters takes the scenic route around Britain by train for this gentle travelogue which pulls into

the schedules just as Chris Tarrant: Extreme Railway Journeys, Monday, Channel 5, 9pm, leaves. The four-part series begins in Scotland and includes a trip on the iconic Jacobite steam train across the Glenfinnan Viaduct.

Tomorrow, Channel 4, 8pm