Thomas discovers mysteries of the past and must help a new friend, save a ruined castle and may even find some treasure when Sir Robert Norramby comes to the Island of Sodor.
Movie tag line: "Tagline Not Available"
Production companies:
Character: Narrator (voice)
Character: Thomas / Toby / Rheneas / Troublesome Trucks (voice)
Character: Edward / Henry / Gordon / James / Percy / Skarloey / The Fat Controller (voice)
Character: Emily / Belle / Annie / Clarabel (voice)
Character: Spencer / Cranky / Kevin (voice)
Character: Hiro (voice)
Character: Stephen (voice)
Character: Connor (voice)
Character: Caitlin (voice)
Character: Diesel (voice)
Character: Paxton / Jack (voice)
Character: Victor (voice)
Character: Luke (voice)
Character: Millie (voice)
Character: Sir Robert Norramby (voice)