The Glasgow Gaelic School pupils go back to the 1940s.
A commemoration of St Andrew's Day.
Derek decorates the studio ready for Christmas.
Derek and Megan take a trip on the Santa express.
A look back at the teams favourite moments from this series so far.
Derek presents a rough guide to the island of Islay.
Derek has his own inrerpretation of the story Treasure Island.
Derek learns all about Harris Tweed. Plus Cameron reveals all about his hobbies.
The team visit the winning school from the Puingeam nam Boingean 2016 competition.
The team gather in the studio to look back at their favourite moments from the series, and Clarence Ceòlmhor introduces some bloopers the presenters would rather leave unseen!
Megan and Derek delve into the De a-nis archive from 2010, while Annabel visits Onthank Primary School to find out about their class projects. Derek has an interesting time in his workshop and Claudia Von Bunsen is busy in the lab.