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"I'll do what you say, Queen Emily."
— Percy

Emily Knows Best is the seventeenth episode of the ninth season.


Emily takes visitors to the ruined castle, where a queen once lived. Emily wishes to be a queen, as queens tell everyone what to do. She decides to visit Toby and Percy in the shunting yard, just down the line from the castle whilst waiting for the visitors to explore the castle.

Toby and Percy are waiting to take away some trucks, and Emily decides to play a game by being "Queen for the Day". But, Toby thinks that Emily's idea is silly, as she needs to be clever and know the right thing to do. Before leaving with his trucks, Toby tells Percy, if he needs help, to wait until he comes back. Not long after Toby departs, Percy is struggling to move his line of trucks. This gives Emily the perfect chance to prove that she knows best; she tells Percy to take his trucks along her track, which he does. However, Emily soon hears a crash in the distance and goes to investigate.

Emily realizes that by telling Percy to go on her track, he had crashed into Mavis who was on the same line. Then Toby crashes into the wreckage too, and Emily knows that she isn't as clever as she thought. With Toby's advice, Emily gets the stationmaster at Maithwaite to call for help. Soon, Percy and Toby are back on the rails, though Toby's front cowcatcher is badly damaged. The Fat Controller is upset with Emily for causing trouble, but Emily has learned her lesson; from now on, she will leave the "knowing the right thing" job to Toby.




  • Stock footage from Calling All Engines! is used.
  • This is the first time the camera is shaken to simulate an accident scene.
  • When Percy gets the trucks moving, the front truck is wearing Toad's face masks.
  • This is the last episode until King of the Railway where a crash is caused by trucks.
  • Going by production order, this is the fifteenth episode of the ninth season.


  • The front truck's eyes are already shut before there is any thought of crashing into Mavis.
  • Mavis is nowhere to be seen when Toby and Percy are back on the rails.
  • Because stock footage is used, the Sodor Suspension Bridge is rusty.
  • When Percy starts again to push his trucks along Emily's track, Emily's driver and fireman are not in her cab.
  • When Emily is thinking to herself, her eyes are wonky.


In Other Languages

Language Name Meaning
Dutch Emily Kan Het Beste Kennen Emily Can Know Best
German Emily Weiß Alles Besser Emily Knows it Better
French Emily Sait Mieux Emily Knows Best
Spanish Emily Sabe Más Emily Knows More
Brazilian Portuguese Emily Sabe Mais Emily Know More
Italian La Saputella The Know-It-All
Finnish Emilia Tietää Paremmin Emily Knows Better
Catalan L'Emily Sap Millor Emily Knows Best
Danish Dronning Emily Queen Emily
Norwegian Emily Vet Best Emily Knows Best
Swedish Emily Vet Bäst Emily Knows Best
Hungarian Emily Mindent Tud Emily Knows Everything
Gaelic A Bhanrigh Oighrig Queen Emily
Romanian Emily Știe Tot Emily Knows Everything
Czech Emily Všechno Ví Emily Knows Everything
Polish Emilka Wie Najlepiej Emily Knows Best
Croatian Ema Zna Najbolje Emily Knows Best
Slovak Emily Všetko Vie Emily Knows Everything
Japanese エミリーはなんでもしっている Emily Knows Anything
Russian Эмили знает лучше Emily Knows Best
Chinese 艾蜜莉最懂 Emily Know Best
Korean 여왕님이 될테야 The Queen Doelteya
Greek H Έμίλι ξέρει καλύτερα Emily Knows Best
Thai เอมิลี่รู้ดีที่สุด Emily Knows Best

Home Media Releases


DVD Packs


  • Together on the Tracks
  • The Complete Ninth Series

DVD Boxsets


DVD Boxsets




  • We're Together