Trivia: According to a SiF interview, Fergus' model was damaged during filming of the landslide scene. His model still worked, but the flywheel couldn't turn anymore, nor could he puff anymore steam. This could be why he never appeared again after the airing of the seventh season.
Thomas the Tank Engine & Friends (1984)
1 trivia entry for season 7
Starring: Alec Baldwin, Michael Brandon, Ben Small, Martin Sherman, Michael Angelis
Continuity mistake: When Bulgy is driving on the road next to the rails, Thomas can be seen pulling a train instead of being repaired at the foundry.
Duke: Excuse me. Are you a vandal? Driver told me vandals smash and break things.
Question: Why was Henry put on a barge instead of being taken to the works?
Answer: He was in the water.