TV Guide BBC Alba Wednesday

Savvas wants to collect pieces of wood from the seaside to build a boat for his teacher, Mr Dimitris, a present to remember him by, once Savvas and his mother have left the island of Telendos

The flock fails to recognise Shaun when he loses one his most distinctive features. His old pal Bitzer helps him track down the lost thatch, but not before Shaun becomes very attached to one of the chickens

Gregor MacLeod visits friends throughout the Western Isles who show him their favourite recipes. These are the recipes they can always depend upon - true crowd-pleasers around the table. In Point on the Isle of Lewis, he samples a feast of Moroccan-spiced lamb flatbreads, then a moist gingerbread with crystallised ginger in Stornoway. At home in Callanish, Gregor gives artic roll a modern twist. This is an adult's version with a coffee and fudge ice cream centre and a rich dark chocolate sponge

Islay-born artist Heather Dewar meets and draws former head of the first all-Gaelic school in Scotland, in Glasgow, Donalda McComb, who is originally from South Uist. She also takes a little time away from her arts studio to see Cadell's Lady in Black, at Kelvingrove Art Gallery

Old pals Katie and Angela run a cleaning company that specialises in servicing short-term lets. Business is booming and local entrepreneur and esteemed councillor Lewis Fraser has the company in his sights. Meanwhile, Betty performs pet-inspired poetry as she comes to terms with a personal loss. As Dido rushes to the hospital to give birth, Daniel does the maths on extended long-term pregnancy. Spoof documentary shadowing a company that services short-term lets. Written by and starring Hannah McKirdy and Lana Pheutan

The 'secret language' beyond sight and sound that some animals deploy. These methods include the use of scent or chemicals, light, and even electricity to convey messages vital for survival, mating and social cohesion

Dr John Hay was a highly respected and long-serving GP in Uig and Bernera on the Isle of Lewis from the 1970s to the 1990s. Despite the demands of serving a large practice, he managed to create a vast film archive of life in the community to which he was devoted. Like many island communities at the time, crofting and fishing were the foundation of daily life and the resulting films and photographs are a priceless record of a changing society. They also reveal the affection in which Dr Hay was held locally. Photographer Calum Angus Mackay goes in search of Hay's archive and the people he captured on film

Julie Fowlis and Muireann Nic Amhlaoibh present highlights from two decades of the music show, featuring performances by stars from Scotland, Ireland and the US, including Karan Casey, James Taylor and Eddi Reader