Here is the international trailer for Rogue One A Star Wars Story. As you watch it you will see that it is not all that different from the most recent trailer that dropped last Thursday. The bulk of that trailer is there and there are some slightly different action shots there. It even has a smattering of the first teaser.
Except, and I`ll let the fine folks over at IO9.com share their thoughts for sake of time...
So it seems Galen Erso, Mads Mikkelsen’s character, is the one who let the Rebels know that the Empire is building the Death Star. This makes sense. Everything we’ve heard about the character suggests he built some kind of technology that the Empire is forcing him to use as a weapon. So it’s likely he’s a prisoner who somehow gets the plans out to the Rebels. Or maybe he’s an Imperial traitor.
I wonder if this is the reason why Jyn Erso is dressed up as a tie fighter pilot. That she wears this disguise to go find her father inside the base where they are stealing the Death Star plans from? We will find out this December.