Feltbeats have reported on a number of Behind-The-Scenes Featurettes from the set of Tom Felton's series Labyrinth. Firstly Showcase released a two-part documentary online, but unfortunately this can only be viewed in Canada. If you live there go here and here to watch. Hopefully this will appear online for all to see soon :)
The German channel airing the show in January has posted an awesome Behind-the-scenes weapon-related video here, but again this is limited to only certain regions.
There has also been interviews with Tom about the series.
The show has or is to air in Poland,Germany,Austria,Canada,Korea and Portugal so far.