...the World: It's the last stage of the tiny train's epic journey. She's in bad shape and still has to face bad weather, rocky terrain and the steepest part of the route. (Ep5/5) [AD,S]
...the World: The teams face a series of tricky challenges on one key day. And Dick upsets the train team by deciding to replace the tiny steam train with an electric one. (Ep4/5) [AD,S]
...the World: The tiny train grinds to a halt on its first hill, but one of the team has a brainwave. The build team decide to construct an ambitious curving bridge across a stream. (Ep3/5) [AD,S]
...the World: The model train leaves Fort William heading towards Inverness, but the tiny train ferry crossing doesn't go well, and the team also have to build a huge viaduct. (Ep2/5) [AD,S]
...the World: Dick Strawbridge and a team of model train enthusiasts try to build the world's longest model railway. They face huge challenges as soon as they start in Fort William. (Ep1/5) [AD,S]