At this point, all that we really know for sure about X-Men: Days of Future Past is that it will feature the cast of X-Men: First Class as well as the cast of the earlier X-Men movies, and that the story will span several decades.

If the new still image is any indication, it looks like one of those decades will be the 1970s. Either that, or one of the plot lines involves Professor X auditioning for a role in Hair.

For those of you who’d like a closer look at the tiles and overhead lights, here’s the uncropped version: