Thomas & Friends, Blue Mountain Mystery

2012 • 61 minutes

About this movie

When trouble strikes at the Blue Mountain Quarry, Thomas is
sent to help his narrow gauge engine friends. While shunting
and hauling, he discovers a little green engine hiding in the
tunnels. Thomas is determined to get to the bottom of the mystery but
discovering the truth is harder than he imagined! Will Thomas
be able to help his new friend? Or will the little engine be sent
away from Sodor forever? Find out in Thomas' greatest
adventure yet!