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Thomas & Friends: Blue Mountain Mystery (2012)

Not Rated | | Family | 18 September 2012 (USA)
1:16 | Trailer
Thomas tries to solve the mystery of the Little Green Engine at the Blue Mountain Quary.


Greg Tiernan


Wilbert Awdry (based on the railway series by) (as Rev. W. Awdry), Britt Allcroft (created by) | 1 more credit »



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Credited cast:
Michael Angelis ... Narrator (UK) (voice)
Michael Brandon ... Narrator (US) / Diesel (US) (voice)
Rest of cast listed alphabetically:
David Bedella ... Victor (UK & US) / Cuban Man (UK & US) (voice)
Jules de Jongh Jules de Jongh ... Emily (US) / Mavis (US) (voice)
Teresa Gallagher ... Emily (UK) / Mavis (UK) / Annie and Clarabel (UK & US) (voice)
William Hope ... Edward (US) / Toby (US) / Rocky (US) (voice)
Steven Kynman Steven Kynman ... Peter Sam (UK & US) / Paxton (UK & US) (voice)
Michael Legge ... Luke (UK & US) (voice)
Kerry Shale ... Henry (US) / James (US) / Diesel (UK) / Kevin (US) / Sir Topham Hatt (US) / Mr. Percival (US) / Workmen (US) (voice)
Martin Sherman ... Thomas (US) / Percy (US) (voice)
Ben Small Ben Small ... Thomas (UK) / Toby (UK) / Rheneas (UK & US) / Owen (UK & US) (voice)
Keith Wickham ... Edward (UK) / Henry (UK) / James (UK) / Percy (UK) / Skarloey (UK & US) / Sir Handel (UK & US) / The Fat Controller (UK) / The Thin Controller (UK) (voice)
Matt Wilkinson Matt Wilkinson ... Rusty (UK & US) / Winston (UK & US) / Rocky (UK) / Cranky (UK) / Kevin (UK) / Merrick (UK & US) / Blue Mountain Quarry Workman (UK) / Dock Workers (UK) (voice)
Glenn Wrage ... Cranky (US) (voice)


When the Fat Controller sends Thomas to work at the Blue Mountain Quarry, Thomas spots an engine he has never seen before trying to hide. Determined to get to the bottom of the mystery, Thomas tracks down and befriends Luke, who tells Thomas he is hiding because he did something so bad, he could be sent away from the Island of Sodor forever. Thomas does not believe this and sets off on a journey to discover the truth behind the story of the poor runaway engine. On the way, he learns of engines brought to Sodor from faraway lands and of an accident at Brendam Docks where an engine fell into the sea. But only when he has learned every piece of the story, can Thomas convince his new friend that there is no reason to hide. Written by Anonymous

Plot Summary | Add Synopsis




Not Rated | See all certifications »



Canada | USA | UK



Release Date:

18 September 2012 (USA) See more »

Also Known As:

Blue Mountain Mystery See more »


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Cumulative Worldwide Gross:

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Technical Specs



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Did You Know?


This is the only special in which Gordon does not have a speaking role. See more »


The US release is slowed down and adds an extra two minutes to the special's length. As a result, the audio is distorted. See more »


Follows Thomas & Friends: Day of the Diesels (2011) See more »


Blue Mountain Mystery
Written by Sam Blewitt
Performed by Sam Blewitt
See more »

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User Reviews

A great Thomas flick.
15 July 2014 | by shaymin2348See all my reviews

Read this review, the other kid cant seem to grasp the concept of story ideas. If you want to start watching Thomas movies, this one's great. The voice acting gives the narrow gauge engines more character, and new kid Winston sounds fitting. The story is something i cant go into, because i didn't mark for spoilers, but I'll say this: It's okay. Sharron Miller did fantastic with this movie, and it may be her best Thomas work. The return of the Skarloey railway as the Blue Mountain quarry is welcome, however there was no formal introduction the the quarry. It's just there. As Thomas CGI songs go, this one's song is fantastic. The look of the returning and new characters is great, and the did a great job on engines such as Rheneas, who had a lot of weathering on his original model. Overall, watch this movie if you like Thomas. You won t regret it.

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