10. Old Man Logan
Old Man Logan is rightfully considered one of the greatest Wolverine stories of all-time, but bringing a faithful adaptation of Mark Millar and Steve McNiven’s celebrated arc to the big screen could prove to be a logistical nightmare for Fox. Characters like the Hulk, Venom, Hawkeye and the Red Skull all play pivotal roles in this story, and without them, we’d be left with a film which would sadly do little more than disappoint fans! However, if James Mangold could find a way of using it as a basis for an original story (as he did for The Wolverine), there’s still an awful lot of potential there if it’s tapped correctly.