Ferguson did not reveal the identity of the actor, nor did she gender the individual. She did confirm, however, that it was not Hugh Jackman or Tom Cruise, who she starred alongside in The Greatest Showman and Mission Impossible respectively.
He was probably at a point where he didn't feel like having to answer to someone else's screenplay when he was capable of writing his own and directing it. He was certified in the industry at that point. Nolan would never.That's odd he feels that way because that movie was really well received