Apparently it was screened at CineCon in a private show at Caesar's Palace: - The trailer opens with an evaluation of Bond in the form of a word association game. Dialogue is heard over establishing shots of London such as “Country”/“England”, “Gun”/“Shot”, “Agent”/“Provocateur”, “Murder”...“Employment”. - The interrogation room is revealed to include M and Mallory (Ralph Fiennes) behind glass as Bond speaks. The last word is "Skyfall........ Skyfall", to which Bond replies, "Done" and walks up to the glass. - A montage of fast cuts then follows giving glimpses at major action scenes filmed so far including the chase in London and falling from a height in to water. - Bond is seen outside the Macao casino. - The action wraps with a shot of the London underground train stunt. - Over shots of coffins draped in Union Jack flags, Bond concludes the trailer by saying, “Some men are coming to kill us. We’ve got to kill them first.” Hmmmmmmm, a glass wall keeping an under-evaluation Bond away from M with what could be a trigger word being used. Sounds like they could be using the opening of The Man With The Golden Gun novel where a brainwashed Bond attempts to assasinate M????