Few days ago i saw the work of Joe D! in vimeo, he was inspired by a bunch of 60’s movies and he made a bootleg title sequence on after effects for the upcoming X-Men movie. This prequel takes place in the 60’s and will be focused in the stories of Magneto and Professor X before they became what we already know. Anyway, this video is so well done that for a while i thought it was the original title sequence! :)
Also the official trailer for the next X-Men movie was revealed a few days ago, and it looks interesting (hopefully it will be better than the other films).