I'm betting this another film with the OT cast
First Class (FC cast) - The Wolverine - Days of Future Past (cross-over with the OT cast)
Apocalypse (FC cast) - Wolverine 3 - Mystery film (cross-over with the Ot cast again?)
I can see the pattern.
X-MEN: FEMME FATALE
Storm | Phoenix | Rogue | Psylocke | Polaris | Dazzler
Emma Sage Kitty Jubilee M Husk Marrow Cecilia Blink Lifeguard Stacy