John Lithgow and Paapa Essiedu will portray Albus Dumbledore and Severus Snape in the upcoming "Harry Potter" series from HBO ...

Downton Abbey actors have mostly kept their relationship out of the public eye, meaning many fans weren't aware they are ...

From Emmy-nominated roles to his casting as Snape in HBO’s ‘Harry Potter’ series, find out more about the British actor here.

Did you know John Lithgow has New Jersey ties? Here's who is playing what character on HBO's 'Harry Potter' series and when ...