Hugh Jackman returns in `` The Wolverine '' as the X-Men mutant . Hide Caption 3 of 11 Photos: And that 's the big that gets hard . Jackman ate 6,000 calories and trained for three hours daily in preparation . `` The Wolverine '' will be darker but just as action-packed as previous `` X-Men '' films .
Hugh Jackman returns in `` The Wolverine '' as the X-Men mutant . Hide Caption 3 of 11 Photos: Jackman ate 6,000 calories and trained for three hours daily in preparation . `` The Wolverine '' will be darker but just as action-packed as previous `` X-Men '' films .