SEOUL - Australian actor Hugh Jackman is often described in the media as one of the most amiable, down-to-earth stars around.
It turns out that playing the superhero Wolverine for 13 years has something to do with that.
At a press conference on Monday at the Grand Hyatt Seoul for his new movie, The Wolverine, the 44-year-old star says with a chuckle: "I think it's a very good thing to have played Wolverine for so many years because all of whatever anger inside of me is spent on set.
"I'm very nice and calm when I get home. I'm not a method actor. Wolverine does not enter my house."
Jokes aside, he says he is grateful to have played the brooding comic-book character for so long.
"This character marks the first American movie I ever made. It is the foundation of the great opportunities that I've had in the past 13 years, not only with this character but also others.
"I'm grateful for the part not only for what it has offered me, but also because I think it's one of the most interesting and complex comic-book characters out there. Maybe I'm a little biased."
The Wolverine is a superhero with lethal sharp metal claws and the ability to heal his own wounds and thus never dies.
Jackman first took on the role in Bryan Singer's ensemble superhero flick X-Men (2000), before playing the character again in sequels X2 (2003) and X-Men: The Last Stand (2006). In 2009, his character got an entire film of his own in X-Men Origins: Wolverine.