Daniel Radcliffe will not appear in HBO's new Harry Potter series, but if he did, he knows who he'd like to play.

Daniel Radcliffe has revealed that he would like to play Sirius Black in HBO's upcoming Harry Potter reboot series.

HBO’s 'Harry Potter' reboot must explore Dumbledore’s darkest mistake that led to Sirius Black’s tragic death and endangered ...

Gary Oldman recently told IndieWire that Sirius Black just wasn't in the "Harry Potter" film franchise enough. The Oscar ...