Warner Bros. Pictures has released the eighth, ninth, tenth and eleventh TV spots for Watchmen, while Film School Rejects has posted four new featurettes on the characters in the film. They can all be watched below, and if you missed previously-released trailers, TV spots, Video Journals, and clips, those are all still available via this link.
TV Spot 9:
TV Spot 10:
TV Spot 11:
Silk Spectre II and Dr. Manhattan Featurette:Night Owl II and Rorschach Featurette:The Comedian and Ozymandias Featurette:Zack Snyder and Dave Gibbons Featurette:
Source: BatBoy13, Admiral Ackbar