Bird GroveHampstead Theatre★★★☆☆HAMPSTEAD THEATRE’s latest offering and calculated crowd-puller is entitled Bird Grove, after the house in Coventry inhabited by one Mary Ann Evans and her father in the mid-19th century.Mary Ann Evan, of course, went on to become the supreme novelist George Eliot: a fact which seems almost incidental to this gentle, if highly articulate, exploration of a woman’s place in the world.