Over the Hill is an upcoming episode from the twentieth season.
Stephen and Glynn race against each-other.
- Sir Topham Hatt
- Sir Robert Norramby
- Marion (flashback)
- Thomas (does not speak)
- Edward (cameo)
- Henry (cameo)
- Annie and Clarabel (cameo)
- King Godred (mentioned)
- A ragtime remix of the original Thomas & Friends theme is heard at the beginning of the episode.
- The theme that plays during the start of Glynn and Stephen's race is an instrumental snippet from the Survivor song, "Eye of the Tiger".