Mountain Marvel

Mountain Marvel is a twelfth season episode.

Plot
Peter Sam rushes his jobs in order to hear a tale about Proteus from the famous storyteller, Miss Marvel. During this, he stumbles across a neglected statue of Proteus, and vows to hide it until the ceremony. This results in a disaster, but Peter Sam figures out a way to fix everything and make in time to the storytelling - complete with the statue on display.

Characters

 * Peter Sam
 * Duncan
 * Mighty Mac
 * Freddie
 * Mr. Percival
 * Miss Marvel (does not speak)
 * Skarloey (cameo)
 * Rheneas (cameo)
 * Sir Handel (cameo)
 * Rusty (cameo)
 * Proteus (mentioned)
 * Thomas (mentioned)

Goofs

 * When Peter Sam discovers the statue of Proteus his milk churns disappear.
 * When Peter Sam crashes into the buffers, you can see something on the ground which was used to make the trucks lift up into the air.
 * When Peter Sam crashes into the buffers the junction's layout changes from what it was earlier in the episode.
 * When Mighty Mac leaves to tell Mr. Percival about the statue there is no steam coming from Mac's funnel. Also, you can see that Freddie is derailed.
 * In real life the buffers that Peter Sam crashed into would have broken to bits.
 * Mighty Mac is the strongest narrow gauge engine, so they should have taken the statue.
 * It would taken more than a day to clean the statue to a bronze sheen.
 * Proteus' magic lamp seems to be missing from the statue.
 * Freddie has a Welsh accent.
 * Why did Duncan bring an engineer to fix Peter Sam's brakes? There was no other mention of Peter Sam's brakes being broken.
 * In the last shot of Rusty, a face marker is visible under his chin. These markings were used to indicate where the engines' faces should be during production of the twelfth season.
 * When Rusty pulls the statue away, the flatbed is derailed.
 * In the US narration, Freddie's voice is now less gruff.