Janet McTeer has been cast in the Harry Potter series in the iconic role of Minerva McGonagall, and here, find out all about ...

As the much-anticipated Harry Potter TV adaptation confirms some key names for its cast, Janet McTeer has been announced as ...

Lithgow confirmed his own casting in February and will join McTeer, Frost, Paapa Essiedu, Paul Whitehouse, and more in the ...

John Lithgow, Janet McTeer and Paapa Essiedu confirmed for roles amid rumours that Cillian Murphy is being considered to play ...

Find out who is playing Professor Minerva McGonagall in new HBO Harry Potter TV series - all we know about Janet McTeer.

After months of speculation, HBO has revealed a handful of actors in the highly anticipated series.