Thomas & Friends (1984)

S5E2 Horrid Lorry

The engines are straining under heavy loads, prompting the Fat Controller to bring in extra assistance. He enlists three lorries to provide support, but the lorries show no respect for the engines and act impudently. However, when the lorries encounter trouble on the job, the engines find themselves in a position of triumph, proving that teamwork and respect are essential in their world.