Hugh Jackman
Hugh Jackman

Watch as Aussie actor Hugh Jackman, now wrapping up summer tentpole "X-Men: Days of Future Past," reprises his Oscar-nominated portrayal of Jean Valjean in a musical performance of "Wolverine." He sings "Who Am I?" from "Les Miserables" on BBC Radio, shedding a bit of light on Wolverine's identity issues. Even mutants have existential crises.

The new "X-Men" movie is out in the US on May 23.