Everything we know about Luke Thallon, the stage actor cast as Quirinus Quirrel in the new Harry Potter TV show.

HBO's 'Harry Potter' series casts Luke Thallon as Professor Quirrell and Paul Whitehouse as Argus Filch, with filming set to ...

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 ...

HBO has confirmed a bunch of the adult actors for their 'Harry Potter' including two new additions that haven't been reported ...