Saw The Crucible at the Old Vic yesterday. Interesting production in the round and actually the first time I've ever seen the play performed.
There was a particularly interesting part during the courtroom proceedings where the girls are perfectly choreographed during their "possession" and the result was extremely uncanny and unsettling.
As a nice touch a set of metal rails ran through the centre of the stage and the rest of the theatre was dressed as a derelict foundry.