"We must do something about that George!"
- Buster and George, third seasonJack is a front loader.
- Season 1 - Mavis Strikes Out, Dave the Diesel, and The Old Recipe
- Season 2 - Thomas and the New House, Sodor Snowstorm, and The Mighty Nelson
- Season 3 - George and Buster, A Tale of Two Olivers, Frozen Points, and A Happy Day for Alfie
- Season 4 - Isobella's Busy Day, Saving Jack, and Welcome Back, Jack!
- Season 5 - Mind my Paintwork!, Nigel, Down the Bridge, and Kelly's New Friend
- Season 6 - The Faulty Sheds (cameo),