In this month's Animage (Jpn), there was an article featuring Fullmetal Alchemist with a little news on the movie. I'll just pick out what's important (not translating the whole thing this time)
"Producer Mizushima hinted in last month's interview that while Edward AFTER the season finale will be drawn, there will be parts that showcase the Hagaren world, as well as sections that were never featured in the actual series itself."
"From the latest trailer
of the movie, we see Huskinson
(the guy in the mask) trying to prove his might through a battle with Edward, who retaliates with alchemy..."
This only opens up more questions to the fans, like who is Huskinson? What is he holding in the above picture?Sources
Animage, Feb 2005 (Jpn) >> (link