Air date: 2021-04-02

Runtime: 46 min

A breathtaking journey down the Niagara River.

Air date: 2021-04-09

Runtime: 46 min

A breathtaking journey down the German section of the beautiful Moselle River, famous for vineyards on its dramatically steep banks and remarkable meandering loops.

Air date: 2021-04-16

Runtime: 46 min

Following the River Po, travelling across northern Italy from the snow-capped Alps to the spell-binding delta where the river meets the Adriatic Sea.

Air date: 2021-04-23

Runtime: 46 min

A journey along the 172km River Spey in Scotland, from its source in the Cairngorm mountains to where it enters the North Sea.

Air date: 2021-04-30

Runtime: 46 min

A journey down New York's mighty Hudson.

Air date: 2021-05-07

Runtime: 46 min

Bill Nighy narrates a breath-taking trip along the Shannon.