youtu.be/b1Gd5pxwbPE

Here's the trailer for the upcoming #STEY 15th anniversary special, 'Fallen Flag'. #STMY #TTTE

Duck the Great Western Engine is pulling a goods train, looking sad.

Oliver the Little Western Engine and Douglas the Scottish Twin are looking at each other, worried.

Bert the miniature engine is steaming past the Arlesdale Railway sheds. Rex and Mike are inside, looking surprised. Bert is pulling a tender that isn't his, but is painted yellow.

Bert is helping Sigrid the diesel and her passenger train into Arlesburgh station. In the background, Duck the Great Western engine is watching.

Filming for the #STEY 15th anniversary special, 'Fallen Flag', has finished. Here are the final four screenshots. #STMY #TTTE

Diesel 10 and Western Empress, both in BR Green livery, pass each other on a bridge.

Duck and Donald are standing in a yard. Duck looks sad.

Oliver the Little Western Engine is talking to a stationmaster at a platform, looking worried.

Duck and Oliver are talking.

Here are the next four screenshots from the #STEY 15th anniversary special, 'Fallen Flag'.

Boco the diesel engine is pulling flatcars of old rails next to miniature railway tracks.

A Hymek diesel is pulling a goods train on a coastal railway line, next to a lighthouse.

A miniature blue engine is in a shed, with a yellow tender next to him.

Shot over the boiler of a miniature blue steam engine, looking at hymek diesel locomotive.

Here are the next four shots from the #STEY 15th anniversary special, 'Fallen Flag'. #STMY #TTTE

A diesel locomotive with a Thomas and Friends style face is glaring at a steam engine in the background.

Several goods trucks are derailed and scattered. In the background, a LMS J50 class pushes a crane to clear up the mess.

Some locomotives are taking away empty trucks.

A Metrovick diesel heads along a cliffside railway line, with trucks behind him.

Here are the next few shots from my #stey 15th anniversary special, 'Fallen Flag'. #STMY #TTTE

Duck the great western engine, a model made in Trainz, is sitting in a shed talking to Donald and Douglas, the Scottish Twins.

Donald the Scottish engine is on a yard track with trucks behind him, looking shocked. A van with a face in the background is also surprised.

A blue miniature engine is derailed, as are the trucks behind him.

A grumpy grey diesel, named Frank, shoots a disdainful look at the blue miniature engine who has derailed.

I've started filming 'Fallen Flag', which was a cancelled episode of Season 4 of Sodor the Early Years. I've also worked a cancelled Arlesdale episode into the script. I'll be releasing this for STEY's 15th anniversary. Here's the first shots from it.

#STEY #STMY #TTTE