With an announcement confirmed for SDCC, Dr. Strange rumors are rampant. And if the rumors are true, Marvel has a lot riding on the Master of the Mystic Arts. According to one source... And Latino Review claims to have knowledge of the plot. If indeed Marvel is putting this much on the shoulders of Dr. Strange, casting is going to be critical. They will probably have to go with a known actor who has the kind of RDJ charisma to carry the franchise.