Originally Posted by Llama_Shepherd
If DoFP does restart the "present" timeline of X-Men films, Jean's return in The Wolverine could be her Phoenix powers re-manifesting. Perhaps Scott was resurrected too, or the Phoenix sent him to the past as well?
Famke Janssen's cameo In the Wolverine may simply be a dream or hallunication of Wolverine's.
People are trying to make It more complicated than It needs to be.