i found a you tube video that has Paterson Joseph in the opening credits, but i'd rather have it confirmed by BBC before jumping to conclusion, i'd like to know how they'll explain the skin color change, not to mention according to someone else each one of the doctors regenerative cycles is suppose to last 1000 years not a hundred or a year, which would make him 9003 not 903. 09 and 10 promise to be very interesting if it is PJ, thats for sure!