Revealing mistake: In the overhead shot of Gordon waiting for Spencer at Knapford Station, you can see that the bushes on the far left track aren't rendered properly, as they appear to overlap the rails.
Thomas & Friends: King of the Railway (2013)
1 revealing mistake - chronological order
Directed by: Rob Silvestri
Starring: Togo Igawa, Miranda Raison, William Hope, Michael Legge
Genres: Family
Continuity mistake: In the scene where Percy is talking to Stephen, Thomas reverses down the track he has arrived on and stops. But when Percy leaves, Thomas has mysteriously disappeared. Also, the track Thomas was on ends at some buffers behind him and leads to the turntable in front of him, but that was set to Percy's line.