Wolverine's adamantium claws are iconic in both the X-Men movies and Marvel Comics, but we still can't explain how Logan actually controls them.

Hugh Jackman has shared a behind-the-scenes photo from one of his new plays, which will see the Deadpool and Wolverine star ...

Before Deadpool & Wolverine arrived in theaters ... upon realising that there was no coming back for the fallen X-Man, he proceeded to use his claws and bones to brutally slaughter a squadron ...

and three retractable claws in each hand. Wolverine's alter ego is James Howlett and he is also known as Logan or Weapon X.