Watch this in higher quality :
http://uk.youtube.com/watch?v=fzMKEhDpJnI&fmt=18

Songs featured in the feature-length special, 'The Great Discovery'.

Part Two - Songs :
ENGINE ROLL CALL ('THE GREAT DISCOVERY' VERSION)
THOMAS, YOU'RE THE LEADER!

No copyright infringement intended.

For Entertainment purposes.

'Thomas & Friends' belongs to HiT Entertainment. (less info)