Thomas & Friends: Season 5, Episode 9 - ProjectFreeTV

5 - 9: Put Upon Percy

Percy complains that he is overworked, though the others are unsympathetic. While working at the Coal Mine, some trucks escape from him and they crash inside the mine-shaft, which causes the entire mine to collapse. Percy and his crew try to escape, but are buried underneath coal. Luckily, they are saved by a canvas barrier.