In Edinburgh, Susan learns about the firing of the one o'clock gun and discovers the secret hiding place of Scotland's crown jewels.

Susan heads behind the scenes at Greta Green, discovers her own clan tartan, and learns the secrets of sheep herding from a border collie.

On the Orkney Islands, Susan discovers the role the Vikings played in Orcadian history. At the iconic Italian Chapel, Susan hears a tale that moves her to tears.

Susan Calman takes a canal boat trip that includes a look behind the scenes at the world's only rotating boat lift. Venturing into Midlothian, she visits a royal hideaway with a dramatic history and tries her hand at falconry. She also visits the site of the world stone-stacking championship and learns the secrets of a small island with links to smuggling that is believed to have inspired Treasure Island.

Susan Calman explores the beautiful Trossachs and west of Scotland, a place filled with dramatic scenery and abundant with iconic glens, impressive castles and rare wildlife. Susan begins at the fairy-tale Castle of Inveraray, where she goes behind the scenes with His Grace, the Duke of Argyll, head of Clan Campbell, to reveal some amazing secrets that may not be for the faint hearted. At the picture-perfect Loch Katrine, the comedian gets exclusive access at a world-class feat of Scottish engineering and in Inverawe, discovers the secrets to Scotland's world-famous smoked salmon.

Susan visits Blair Castle in Perthshire to learn about the Atholl Highlanders, visits a feat of wartime underground engineering at Invergordon, meets a herd of reindeer in the Cairgorns and discovers the fate of her ancestors at Culloden.