They also confirmed that Luke Thallon would be starring as Professor Quirinus Quirrell - but how much do you know about the star? Find out more here… MORE: Harry Potter's reboot casting news ...

Luke Thallon. Dave Benett / Getty Images ... Emma Watson as Hermione Granger, Daniel Radcliffe as Harry Potter, David Thewlis as Remus Lupin and Gary Oldman as Sirius Black in Harry Potter ...