Director James Mangold talks Logan trailer Yesterday, the Logan trailer rocked the internet and director James Mangold has talked to Empire about the trailer, specifically some interesting info about Wolverine’s diminished healing factor. RELATED: The Logan Trailer is Here! “We questioned whether Logan’s healing factor causes him to heal without even a scar,” Mangold said. “We imagined that it may have when he was younger, but with age, he’s getting older and ailing.