The Caucasian Chalk Circle , Unicorn Theatre, London
Unicorn Theatre, London: Considering that the Unicorn is a theatre specialising in work for under-21s (this show is billed for over-11s), a near full-length Caucasian Chalk Circle is a pretty ambitious undertaking - but it comes off. Apart from an ill-judged, low-key alternative to Brecht's prologue, which makes the opening flaky, the show is thoughtful, imaginative and so well paced that attention and interest …