The actor is seen sporting a “salt-and-pepper” beard with noticeable patches of gray, which some may think is a hint that Wolverine 3 could be partially based on the Old Man Logan story line.
The Marvel Comics saga was published in June 2008 and ran through September 2009, spread across the pages of Wolverine #66 through #72, along with Wolverine Giant-Size Old Man Logan.
Very little is known about the plot of Wolverine 3, but one of the most consistent rumors is that the story will be at least partially adapted from the iconic comic book dubbed Old Man Logan, where Logan loses his mutant abilities and finally starts to age.
Given that Wolverine 3 will be the actor’s final portrayal of Logan, many believe that the Old Man Logan story is a perfect fit for his franchise finale.