Thomas and the Snow Block is a 1993 annual story.
Thomas has to take an important visitor to see Mr. Kyndley. Percy and Bertie warn him about a snowdrift outside the tunnel, but he does not listen and his snowplough breaks when he hits the snow. Luckily for Thomas, Toby and Terence comes to the rescue and everyone is praised for their teamwork.
- The Fat Controller
- Mr. Kyndley
- Percy (not seen)
- Annie and Clarabel (do not speak)
- Henrietta (does not speak)
- Terence (does not speak)
- This is a rewrite of the 1985 annual story, Thomas and the Important Visitor.