Gary Oldman is officially in talks to reprise his role as Sirius Black in Harry Potter and the Order of the Phoenix, now shooting in London. Recent speculation by the British press suggested that Oldman would be MIA or worse, recast  in the fifth installment.... Also per the Hollywood Reporter: Serenity star Nathan Fillion has been cast in White Noise 2: The Light, a follow-up to the 2005 horror flick. Battlestar Galactica's Katee Sackhoff is in talks to costar.