At the Skyfall press conference a couple of months ago, director Sam Mendes refused to say who some of the actors in the movie would be playing, suggesting that to do so would be a bit of a spoiler.
One of those mysterious roles is who Ralph Fiennes is playing, but now Movieweb suggests they’ve got a well placed source at the studio who’s let it slip. So if you don’t want to know, stop reading now.
Fiennes recently said in an interview he’d be playing a government agent, and now Movieweb’s source says, “Ralph Fiennes play’s a government agent, which we never get a name on, because he is set to play the new M. Skyfall centers around M (Judi Dench) where her past forces her to leave as head of MI6, and find a new M. The board of MI6 then turns to a government agent (Ralph Fiennes) to take over. M (Dame Judi) is now forced to train the new head of MI6.”
At the moment this should be treated as rumour, but Movieweb’s stick by its source.
General movie news courtesy of Movie Muser
You’d have thought that with last week’s James Bond press conference also marking the start of shooting, they’d have announced all the main cast then, but it appears a couple of names slipped through the net, as the official 
A few weeks ago rumours emerged that the next James Bond movie would be called Skyfall, as Sony Picture has purchased a bunch of 007-related website addresses with that name featured in them. Today a huge press conference was held for the film, where it was announced the movie would indeed be called Skyfall.
There have been reports Sam Mendes wants to emphasise dialgue-rich drama over action in the next Bond movie, and while it’s uncertain how much truth there is in that (probably not too much), he certainly seems to be getting a strong cast together, with the likes of Ralph Fiennes, Javier Bardem and Naomie Harris reportedly appearing alongside regulars Daniel Craig and Judi Dench.