Director Bryan Singer has been making excellent use of Twitter lately, as he’s been using the social media website to actually break casting news for the upcoming sequel X-Men: Days of Future Past.  Now, as production on the film looms closer, Singer has started teasing the actual film on Twitter.  Just yesterday he shared an image of the wheelchairs for the young and old versions of Professor X, and today he’s revealed a photo of a set that will look very familiar to fans of the past X-Men films.  Moreover, Singer’s caption of “How many days until Comic-Con?” appears to confirm that Days of Future Past will indeed have a panel at the convention as we previously surmised.

Hit the jump to take a look at the set photo.  The film stars Michael Fassbender, James McAvoy, Jennifer Lawrence, Nicholas Hoult, Ian McKellan, Patrick Stewart, Anna Paquin, Ellen Page, Shawn Ashmore, Hugh Jackman, and Peter Dinklage.  X-Men: Days of Future Past opens in 3D on July 18, 2014.

Via Bryan Singer's Twitter:

How many days until @Comic_Con? #XMen#DaysofFuturePast #SDCC