Even his X-Men co-star James McAvoy joked that when AI takes over Hollywood, the one role it won't dare touch is Hugh's Wolverine.
"The AI will say: No, he nailed it! Seriously, he's the best!" James said, according to Ew.com.
But let's imagine for a second that Jackman decides to take a break (or maybe hang up the claws for good).

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youtube.com
We thought it through and put together five actors who could theoretically handle this burden: from the star of the Kingsman franchise to Mel Gibson's own son.
Taron Egerton
This is the most obvious and popular fan choice. Egerton's already worked with Jackman ("Eddie the Eagle"), he's in killer shape (remember "Kingsman"), and he's got a pretty rugged, if not downright tough look.Tom Hardy
If you need an actor who can play genuine primal rage hidden under a melancholic exterior, that's Hardy.He's a master of physical transformation and knows how to play characters who growl more than they talk. So it's a perfect fit.
Daniel Radcliffe
The boy who lived. This choice isn't a joke, don't worry. Radcliffe has spent the last ten years desperately proving he's a versatile actor by taking the craziest roles.He's short (hello again, comics!), and in recent years he's seriously bulked up (and not just physically, but as an actor too). This would be the most unexpected and bold casting choice, and it could totally work.

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pagesix.com
Milo Gibson
Son of that Mel Gibson. He's got his father's charisma and that piercing, slightly unhinged stare.Milo hasn't been overexposed in major projects yet, which means audiences won't bring baggage to the role.

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imdb.com
Kingsley Ben-Adir
One of the most compelling actors of his generation. And the most unconventional choice for Wolverine.Ben-Adir could show us a completely different Wolverine — not just a beast, but a deeply damaged man exhausted by his long, brutal life (almost like in "Logan"). Earlier, we at zoomboola.com covered in detail Marvel's plans to completely reboot the X-Men.