The Immaculate Dream - Collyer Bristow, 2019 Home News The Immaculate Dream - Collyer Bristow Posted 2019/06/12 Steven Heffer and Roza Horowitz are showing in The Immaculate Dream at Collyer Bristow, 4 Bedford Row, London WC1R 4TF, from 14 June - 30 October 2019. See .