The Daily Mirror are today reporting that
Helen McCrory has 'been lined up to play evil Bellatrix Lestrange in the next Harry Potter film.'
Quote:
A source revealed: "The producers are trying to keep the cast a secret until it's all sealed. But they are really keen on Helen.
"They think she has the gravitas and looks to pull off the part of Bellatrix."
A picture of Helen can be seen
here.
Bear in mind nothing is official yet.
Source:
The Leaky Cauldron