Engine of the Future
- Episode aired Jan 29, 2017
- TV-Y
- 11m
An extraordinary new rail-zeppelin called Hugo arrives on Sodor and the engines worry that they are going to be replaced.An extraordinary new rail-zeppelin called Hugo arrives on Sodor and the engines worry that they are going to be replaced.An extraordinary new rail-zeppelin called Hugo arrives on Sodor and the engines worry that they are going to be replaced.