Photo teases “big day” on X-MEN: APOCALYPSE set.

Today was a “big day” on the Montreal set of X-MEN: APOCALYPSE. Director Bryan Singer snapped a photo showing the chairs of all actors on-hand for filming that day. Included are Mystique (Jennifer Lawrence), Beast (Nicholas Hoult), Storm (Alexandra Shipp), Charles Xavier (James McAvoy), Moira MacTaggert (Rose Byrne), Apocalypse (Oscar Isaac), Havok (Alex Summers) and Magneto (Michael Fassbender).

No word on what they’re filming, but missing-in-action is Jean Grey (Sophie Turner), Cyclops (Tye Sheridan), Jubilee (Lana Condor), Nightcrawler (Kodi Smit-McPhee), Angel (Ben Hardy) and Psylocke (Olivia Munn).

Production is scheduled to run through September for a May 27, 2016 theatrical release.

Big day #Xmen #XmenApocalypse

A photo posted by Bryan Singer (@bryanjaysinger) on Jun 1, 2015 at 12:46pm PDT