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Thomas & Friends: Big World! Big Adventures!

Series 22 Episode 13: Seeing Is Believing

Thomas's friend Merlin the stealth engine comes to Sodor for the first time. He thinks that when he shuts his eyes nobody else can see him. Percy hears everybody talking about the `invisible' engine, and wonders why he has not seen him.

Adventure / Drama / Fantasy / Children
Original air date
Cast and crew
  • Dianna BassoDirector
  • John HaslerNarrator