Here is the latest Observer Protocol video, although this is more of an "All-Points Bulletin" (amber alert?), warning people to be on the lookout for "national security threat" Peter Bishop.
FYI, The embeded QR codes in the video point to the other two Observer protocol videos.
Click the "Read more »" link to see the hidden images embedded in the video.
Fringe Season 5 starts on September 28!