2002 · NR · 0h 31m · Family
Genres: Family
Do you want to know a secret? Salty the Diesel engine has a secret and all the other engines on Sodor want to know what it is. Join Thomas and Mavis as they meet Salty and discover the secret that Bill and Ben are still trying to figure out.
Director: David Mitton
Writers: Robin Kingsland, Jonathan Trueman, Paul Larson
Music by: Mike O'Donnell, Junior Campbell