![Thomas the Tank Engine & Friends Season 5 Episode 21 Thomas the Tank Engine & Friends Season 5 Episode 21](https://cdn.vidsrc.me/poster/tt0086815.jpg)
Thomas the Tank Engine & Friends Season 5 Episode 21
Percy is pulling some trucks up a hill when the coupling between him and the first truck breaks. This causes the trucks to break away and roll down the line, and at a tremendous pace at that! Will Percy catch them in time before they cause even more of a disaster?
Episode Title: A Surprise For Percy
Air Date: 1998-10-12