Duncan's Plan is a Potential Plotline episode. It is based on the "Railway Series" story "Sir Handel's Plan".


Duncan is jealous when Sir Handel, along with Thomas, rescues Diesel, and when he is convinced, he sees Sir Handel grinning at him from the shed. When Duncan is sent to collect coaches and take them to the bottom station, he knocks his firebars loose. So Rheneas takes Duncan's train to the bottom station. Sir Handel takes Duncan's next train to the bottom station where Mr. Percival tells him that he is a really useful engine.

Featured Characters

  • Skarloey (cameo)
  • Rheneas (does not speak)
  • Sir Handel
  • Peter Sam (cameo)
  • Rusty (cameo)
  • Duncan
  • Fearless Freddie (cameo)
  • Duke (cameo)
  • Thomas
  • Diesel (mentioned)
  • Narrow Gauge Coaches
  • Mr. Percival


  • This episode is a televised version of Sir Handel's Plan, but called "Duncan's Plan"


  • When Duncan crashes into the rail joint, his bufferbeam is white.

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