Here is the "Movie" Trailer for the Fringe season finale episode "The Day We Died".
SPOILER WARNING! There are some pretty big reveals in this trailer... the video has been moved over to FringeSpoilers.com.
Screenshots from this trailer are available at FringeFiles.com.
Don't miss the Season Finale May 6th at 9/8c, only on FOX
UPDATE: According to Ari Margolis, the man who creates the Fringe trailers, there is still much to be revealed: