Macbeth review " it's not just the sisters who are weird in Iqbal Khan's bizarre take
Shakespeare's Globe, LondonRay Fearon and Tara Fitzgerald give feverish performances but this production has an aura of perverse oddity " why do the Macbeths have a child?Iqbal Khan's production is full of what one character calls "strange invention". The Macbeths, so obsessed with childlessness, are endowed with a young son. The weird sisters, all four of them, resemble an avant-garde puppet troupe who spend much of…