The 'Harry Potter' star is opening up about his former castmate, Daniel Radcliffe, who famously played the titular character in the film franchise.

HBO's Harry Potter series is one of the most anticipated releases in the coming years, given how popular the franchise is ...

Some of the dialogue from Jason Isaac's Lucius Malfoy in the Harry Potter series wasn't in the script - it was made up on the ...

HBO’s Harry Potter reboot reveals 18 new actors playing iconic roles, from the Golden Trio to Hogwarts staff and students.