The special has already been shown to cinematic audiences and Thomas fans alike in Hoyts and Kidtoon Films showings in Australasia and America respectively.
Shortly after the Australian disc availability on September 19th, New Zealand will recieve the home video a week later.
The plot reads; Discover the mystery of the lost engine and be introduced to the exciting new destination Blue Mountain Quarry in the latest Thomas & Friends CGI movie.
In this action-packed adventure, Thomas discovers a new engine hiding in the tunnels and sets off to uncover the truth and get to the bottom of the mystery.
Along the way he meets four new engines bought to Sodor from faraway lands… Will Thomas piece together the story and convince his new friend there’s no reason to hide?
Blue Mountain Mystery is now showing in Australia and New Zealand's Hoyts cinemas, every weekend at 10:30am till September 16th. The DVD is released on September 19th and September 26th respectively.
Kidtoon Films are currently hosting the movie in various cities in the United States of America for August 2012. The DVD and Blu-Ray bundle hits stores on September 18th.
Thanks to TheRollingThunder for the alert.