Percy's Revelation is the 3rd episode of Thomas' PC Adventures.
Percy loves working at the big station. But as he fails to bring Gordon his coaches for the express, he brings a ten car train of consequences. How will Thomas and his friends react as Percy's actions lead to tragedy, remorse and the worst recommendations imaginable.
- Sir Topham Hatt
- Doctor Engine
- Troublesome Truck (does not speak)
- Henry (cameo)
- "Hey, he's not so jolly now!" (Percy)
- "Don't tell the Fat Controller.'' (Percy)
- Thomas gained a new model with an accurate running board
- This is the 1st time Percy was a "main character", and the 1st time he spoke.