Bean's breakthrough play was based on his experiences working in a bread factory
Enda Walsh's new version of Dahl's dark tale will premiere in April 2015
Artistic director Vicky Featherstone said this morning she has responded to 'what the playwrights are asking us to think about'
The Mean Girls actress will star in a production at the Playhouse directed by Lindsay Posner
The production will run concurrently with the upcoming UK tour
The Hampstead Theatre production will open in the West End in October
He will succeed Paul Kerryson, who has been in the post for 22 years, in January 2015
Grant described it as a role he has 'secretly coveted'